74795875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 122803200

約数和(自身を除く): 48007325

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 125, 133, 175, 209, 275, 385, 409, 475, 665, 875, 1045, 1375, 1463, 1925, 2045, 2375, 2863, 3325, 4499, 5225, 7315, 7771, 9625, 10225, 14315, 16625, 22495, 26125, 31493, 36575, 38855, 51125, 54397, 71575, 85481, 112475, 157465, 182875, 194275, 271985, 357875, 427405, 562375, 598367, 787325, 971375, 1359925, 2137025, 2991835, 3936625, 6799625, 10685125, 14959175, 74795875]

約数ペア:

[(1, 74795875), (5, 14959175), (7, 10685125), (11, 6799625), (19, 3936625), (25, 2991835), (35, 2137025), (55, 1359925), (77, 971375), (95, 787325), (125, 598367), (133, 562375), (175, 427405), (209, 357875), (275, 271985), (385, 194275), (409, 182875), (475, 157465), (665, 112475), (875, 85481), (1045, 71575), (1375, 54397), (1463, 51125), (1925, 38855), (2045, 36575), (2375, 31493), (2863, 26125), (3325, 22495), (4499, 16625), (5225, 14315), (7315, 10225), (7771, 9625)]