1481975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 2129328

約数和(自身を除く): 647353

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 317, 425, 935, 1585, 3487, 4675, 5389, 7925, 17435, 26945, 59279, 87175, 134725, 296395, 1481975]

約数ペア:

[(1, 1481975), (5, 296395), (11, 134725), (17, 87175), (25, 59279), (55, 26945), (85, 17435), (187, 7925), (275, 5389), (317, 4675), (425, 3487), (935, 1585)]