56862575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 89041920

約数和(自身を除く): 32179345

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 109, 175, 271, 275, 385, 545, 763, 1199, 1355, 1897, 1925, 2725, 2981, 3815, 5995, 6775, 8393, 9485, 14905, 19075, 20867, 29539, 29975, 41965, 47425, 74525, 104335, 147695, 206773, 209825, 324929, 521675, 738475, 1033865, 1624645, 2274503, 5169325, 8123225, 11372515, 56862575]

約数ペア:

[(1, 56862575), (5, 11372515), (7, 8123225), (11, 5169325), (25, 2274503), (35, 1624645), (55, 1033865), (77, 738475), (109, 521675), (175, 324929), (271, 209825), (275, 206773), (385, 147695), (545, 104335), (763, 74525), (1199, 47425), (1355, 41965), (1897, 29975), (1925, 29539), (2725, 20867), (2981, 19075), (3815, 14905), (5995, 9485), (6775, 8393)]