181822905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 386201088

約数和(自身を除く): 204378183

約数列:

[1, 3, 5, 9, 11, 15, 17, 31, 33, 41, 45, 51, 55, 85, 93, 99, 123, 153, 155, 165, 187, 205, 255, 279, 289, 341, 369, 451, 465, 495, 527, 561, 615, 697, 765, 867, 935, 1023, 1271, 1353, 1395, 1445, 1581, 1683, 1705, 1845, 2091, 2255, 2601, 2635, 2805, 3069, 3179, 3485, 3813, 4059, 4335, 4743, 5115, 5797, 6273, 6355, 6765, 7667, 7905, 8415, 8959, 9537, 10455, 11439, 11849, 13005, 13981, 15345, 15895, 17391, 19065, 20295, 21607, 23001, 23715, 26877, 28611, 28985, 31365, 35547, 38335, 41943, 44795, 47685, 52173, 57195, 59245, 64821, 69003, 69905, 80631, 86955, 98549, 106641, 108035, 115005, 125829, 130339, 134385, 143055, 177735, 194463, 209715, 237677, 260865, 295647, 324105, 345015, 367319, 391017, 403155, 492745, 533205, 629145, 651695, 713031, 886941, 972315, 1101957, 1173051, 1188385, 1478235, 1836595, 1955085, 2139093, 3305871, 3565155, 4040509, 4434705, 5509785, 5865255, 10695465, 12121527, 16529355, 20202545, 36364581, 60607635, 181822905]

約数ペア:

[(1, 181822905), (3, 60607635), (5, 36364581), (9, 20202545), (11, 16529355), (15, 12121527), (17, 10695465), (31, 5865255), (33, 5509785), (41, 4434705), (45, 4040509), (51, 3565155), (55, 3305871), (85, 2139093), (93, 1955085), (99, 1836595), (123, 1478235), (153, 1188385), (155, 1173051), (165, 1101957), (187, 972315), (205, 886941), (255, 713031), (279, 651695), (289, 629145), (341, 533205), (369, 492745), (451, 403155), (465, 391017), (495, 367319), (527, 345015), (561, 324105), (615, 295647), (697, 260865), (765, 237677), (867, 209715), (935, 194463), (1023, 177735), (1271, 143055), (1353, 134385), (1395, 130339), (1445, 125829), (1581, 115005), (1683, 108035), (1705, 106641), (1845, 98549), (2091, 86955), (2255, 80631), (2601, 69905), (2635, 69003), (2805, 64821), (3069, 59245), (3179, 57195), (3485, 52173), (3813, 47685), (4059, 44795), (4335, 41943), (4743, 38335), (5115, 35547), (5797, 31365), (6273, 28985), (6355, 28611), (6765, 26877), (7667, 23715), (7905, 23001), (8415, 21607), (8959, 20295), (9537, 19065), (10455, 17391), (11439, 15895), (11849, 15345), (13005, 13981)]