7292083275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 14195091456

約数和(自身を除く): 6903008181

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 83, 85, 103, 153, 223, 225, 249, 255, 309, 415, 425, 515, 669, 747, 765, 927, 1115, 1245, 1275, 1411, 1545, 1751, 2007, 2075, 2575, 3345, 3735, 3791, 3825, 4233, 4635, 5253, 5575, 6225, 7055, 7725, 8549, 8755, 10035, 11373, 12699, 15759, 16725, 18509, 18675, 18955, 21165, 22969, 23175, 25647, 26265, 34119, 35275, 42745, 43775, 50175, 55527, 56865, 63495, 68907, 76941, 78795, 92545, 94775, 105825, 114845, 128235, 131325, 145333, 166581, 170595, 206721, 213725, 277635, 284325, 314653, 317475, 344535, 384705, 390473, 393975, 435999, 462725, 574225, 641175, 726665, 832905, 852975, 943959, 1033605, 1171419, 1307997, 1388175, 1573265, 1722675, 1906427, 1923525, 1952365, 2179995, 2831877, 3514257, 3633325, 4164525, 4719795, 5168025, 5719281, 5857095, 6539985, 7866325, 9532135, 9761825, 10899975, 14159385, 17157843, 17571285, 23598975, 28596405, 29285475, 32409259, 32699925, 47660675, 70796925, 85789215, 87856425, 97227777, 142982025, 162046295, 291683331, 428946075, 486138885, 810231475, 1458416655, 2430694425, 7292083275]

約数ペア:

[(1, 7292083275), (3, 2430694425), (5, 1458416655), (9, 810231475), (15, 486138885), (17, 428946075), (25, 291683331), (45, 162046295), (51, 142982025), (75, 97227777), (83, 87856425), (85, 85789215), (103, 70796925), (153, 47660675), (223, 32699925), (225, 32409259), (249, 29285475), (255, 28596405), (309, 23598975), (415, 17571285), (425, 17157843), (515, 14159385), (669, 10899975), (747, 9761825), (765, 9532135), (927, 7866325), (1115, 6539985), (1245, 5857095), (1275, 5719281), (1411, 5168025), (1545, 4719795), (1751, 4164525), (2007, 3633325), (2075, 3514257), (2575, 2831877), (3345, 2179995), (3735, 1952365), (3791, 1923525), (3825, 1906427), (4233, 1722675), (4635, 1573265), (5253, 1388175), (5575, 1307997), (6225, 1171419), (7055, 1033605), (7725, 943959), (8549, 852975), (8755, 832905), (10035, 726665), (11373, 641175), (12699, 574225), (15759, 462725), (16725, 435999), (18509, 393975), (18675, 390473), (18955, 384705), (21165, 344535), (22969, 317475), (23175, 314653), (25647, 284325), (26265, 277635), (34119, 213725), (35275, 206721), (42745, 170595), (43775, 166581), (50175, 145333), (55527, 131325), (56865, 128235), (63495, 114845), (68907, 105825), (76941, 94775), (78795, 92545)]