40488825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 72870336

約数和(自身を除く): 32381511

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 131, 195, 317, 325, 393, 655, 951, 975, 1585, 1703, 1965, 3275, 4121, 4755, 5109, 7925, 8515, 9825, 12363, 20605, 23775, 25545, 41527, 42575, 61815, 103025, 124581, 127725, 207635, 309075, 539851, 622905, 1038175, 1619553, 2699255, 3114525, 8097765, 13496275, 40488825]

約数ペア:

[(1, 40488825), (3, 13496275), (5, 8097765), (13, 3114525), (15, 2699255), (25, 1619553), (39, 1038175), (65, 622905), (75, 539851), (131, 309075), (195, 207635), (317, 127725), (325, 124581), (393, 103025), (655, 61815), (951, 42575), (975, 41527), (1585, 25545), (1703, 23775), (1965, 20605), (3275, 12363), (4121, 9825), (4755, 8515), (5109, 7925)]