15675062975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1439}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 23107271040

約数和(自身を除く): 7432208065

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 277, 325, 605, 715, 1385, 1439, 1573, 3025, 3047, 3575, 3601, 6925, 7195, 7865, 15235, 15829, 18005, 18707, 33517, 35975, 39325, 39611, 76175, 79145, 90025, 93535, 167585, 174119, 198055, 205777, 395725, 398603, 435721, 467675, 837925, 870595, 990275, 1028885, 1993015, 2178605, 2263547, 4352975, 4384633, 5144425, 5181839, 9965075, 10893025, 11317735, 21923165, 25909195, 48230963, 56588675, 57000229, 109615825, 129545975, 241154815, 285001145, 627002519, 1205774075, 1425005725, 3135012595, 15675062975]

約数ペア:

[(1, 15675062975), (5, 3135012595), (11, 1425005725), (13, 1205774075), (25, 627002519), (55, 285001145), (65, 241154815), (121, 129545975), (143, 109615825), (275, 57000229), (277, 56588675), (325, 48230963), (605, 25909195), (715, 21923165), (1385, 11317735), (1439, 10893025), (1573, 9965075), (3025, 5181839), (3047, 5144425), (3575, 4384633), (3601, 4352975), (6925, 2263547), (7195, 2178605), (7865, 1993015), (15235, 1028885), (15829, 990275), (18005, 870595), (18707, 837925), (33517, 467675), (35975, 435721), (39325, 398603), (39611, 395725), (76175, 205777), (79145, 198055), (90025, 174119), (93535, 167585)]