65064125

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 100279296

約数和(自身を除く): 35215171

約数列:

[1, 5, 7, 23, 25, 35, 53, 61, 115, 125, 161, 175, 265, 305, 371, 427, 575, 805, 875, 1219, 1325, 1403, 1525, 1855, 2135, 2875, 3233, 4025, 6095, 6625, 7015, 7625, 8533, 9275, 9821, 10675, 16165, 20125, 22631, 30475, 35075, 42665, 46375, 49105, 53375, 74359, 80825, 113155, 152375, 175375, 213325, 245525, 371795, 404125, 520513, 565775, 1066625, 1227625, 1858975, 2602565, 2828875, 9294875, 13012825, 65064125]

約数ペア:

[(1, 65064125), (5, 13012825), (7, 9294875), (23, 2828875), (25, 2602565), (35, 1858975), (53, 1227625), (61, 1066625), (115, 565775), (125, 520513), (161, 404125), (175, 371795), (265, 245525), (305, 213325), (371, 175375), (427, 152375), (575, 113155), (805, 80825), (875, 74359), (1219, 53375), (1325, 49105), (1403, 46375), (1525, 42665), (1855, 35075), (2135, 30475), (2875, 22631), (3233, 20125), (4025, 16165), (6095, 10675), (6625, 9821), (7015, 9275), (7625, 8533)]