65753875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 99066240

約数和(自身を除く): 33312365

約数列:

[1, 5, 11, 17, 25, 29, 55, 85, 97, 125, 145, 187, 275, 319, 425, 485, 493, 725, 935, 1067, 1375, 1595, 1649, 2125, 2425, 2465, 2813, 3625, 4675, 5335, 5423, 7975, 8245, 12125, 12325, 14065, 18139, 23375, 26675, 27115, 30943, 39875, 41225, 47821, 61625, 70325, 90695, 133375, 135575, 154715, 206125, 239105, 351625, 453475, 526031, 677875, 773575, 1195525, 2267375, 2630155, 3867875, 5977625, 13150775, 65753875]

約数ペア:

[(1, 65753875), (5, 13150775), (11, 5977625), (17, 3867875), (25, 2630155), (29, 2267375), (55, 1195525), (85, 773575), (97, 677875), (125, 526031), (145, 453475), (187, 351625), (275, 239105), (319, 206125), (425, 154715), (485, 135575), (493, 133375), (725, 90695), (935, 70325), (1067, 61625), (1375, 47821), (1595, 41225), (1649, 39875), (2125, 30943), (2425, 27115), (2465, 26675), (2813, 23375), (3625, 18139), (4675, 14065), (5335, 12325), (5423, 12125), (7975, 8245)]