735638025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3821}}^1$

素因数の和:4002

約数の個数: 48

約数和(自身を含む): 1296667008

約数和(自身を除く): 561028983

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 151, 255, 425, 453, 755, 1275, 2265, 2567, 3775, 3821, 7701, 11325, 11463, 12835, 19105, 38505, 57315, 64175, 64957, 95525, 192525, 194871, 286575, 324785, 576971, 974355, 1623925, 1730913, 2884855, 4871775, 8654565, 9808507, 14424275, 29425521, 43272825, 49042535, 147127605, 245212675, 735638025]

約数ペア:

[(1, 735638025), (3, 245212675), (5, 147127605), (15, 49042535), (17, 43272825), (25, 29425521), (51, 14424275), (75, 9808507), (85, 8654565), (151, 4871775), (255, 2884855), (425, 1730913), (453, 1623925), (755, 974355), (1275, 576971), (2265, 324785), (2567, 286575), (3775, 194871), (3821, 192525), (7701, 95525), (11325, 64957), (11463, 64175), (12835, 57315), (19105, 38505)]