73131825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 131616576

約数和(自身を除く): 58484751

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 321, 325, 535, 701, 975, 1391, 1605, 2103, 2675, 3505, 4173, 6955, 8025, 9113, 10515, 17525, 20865, 27339, 34775, 45565, 52575, 75007, 104325, 136695, 225021, 227825, 375035, 683475, 975091, 1125105, 1875175, 2925273, 4875455, 5625525, 14626365, 24377275, 73131825]

約数ペア:

[(1, 73131825), (3, 24377275), (5, 14626365), (13, 5625525), (15, 4875455), (25, 2925273), (39, 1875175), (65, 1125105), (75, 975091), (107, 683475), (195, 375035), (321, 227825), (325, 225021), (535, 136695), (701, 104325), (975, 75007), (1391, 52575), (1605, 45565), (2103, 34775), (2675, 27339), (3505, 20865), (4173, 17525), (6955, 10515), (8025, 9113)]