289135909725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1361}}^1\times {\mathrm{1999}}^1$

素因数の和:3495

約数の個数: 96

約数和(自身を含む): 520175040000

約数和(自身を除く): 231039130275

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 195, 325, 327, 545, 975, 1361, 1417, 1635, 1999, 2725, 4083, 4251, 5997, 6805, 7085, 8175, 9995, 17693, 20415, 21255, 25987, 29985, 34025, 35425, 49975, 53079, 77961, 88465, 102075, 106275, 129935, 148349, 149925, 217891, 265395, 389805, 442325, 445047, 649675, 653673, 741745, 1089455, 1326975, 1928537, 1949025, 2225235, 2720639, 2832583, 3268365, 3708725, 5447275, 5785611, 8161917, 8497749, 9642685, 11126175, 13603195, 14162915, 16341825, 28928055, 35368307, 40809585, 42488745, 48213425, 68015975, 70814575, 106104921, 144640275, 176841535, 204047925, 212443725, 296549651, 530524605, 884207675, 889648953, 1482748255, 2652623025, 3855145463, 4448244765, 7413741275, 11565436389, 19275727315, 22241223825, 57827181945, 96378636575, 289135909725]

約数ペア:

[(1, 289135909725), (3, 96378636575), (5, 57827181945), (13, 22241223825), (15, 19275727315), (25, 11565436389), (39, 7413741275), (65, 4448244765), (75, 3855145463), (109, 2652623025), (195, 1482748255), (325, 889648953), (327, 884207675), (545, 530524605), (975, 296549651), (1361, 212443725), (1417, 204047925), (1635, 176841535), (1999, 144640275), (2725, 106104921), (4083, 70814575), (4251, 68015975), (5997, 48213425), (6805, 42488745), (7085, 40809585), (8175, 35368307), (9995, 28928055), (17693, 16341825), (20415, 14162915), (21255, 13603195), (25987, 11126175), (29985, 9642685), (34025, 8497749), (35425, 8161917), (49975, 5785611), (53079, 5447275), (77961, 3708725), (88465, 3268365), (102075, 2832583), (106275, 2720639), (129935, 2225235), (148349, 1949025), (149925, 1928537), (217891, 1326975), (265395, 1089455), (389805, 741745), (442325, 653673), (445047, 649675)]