68289325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11059}}^1$

素因数の和:11101

約数の個数: 24

約数和(自身を含む): 96000800

約数和(自身を除く): 27711475

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 11059, 55295, 143767, 210121, 276475, 718835, 1050605, 2731573, 3594175, 5253025, 13657865, 68289325]

約数ペア:

[(1, 68289325), (5, 13657865), (13, 5253025), (19, 3594175), (25, 2731573), (65, 1050605), (95, 718835), (247, 276475), (325, 210121), (475, 143767), (1235, 55295), (6175, 11059)]