68609875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 91990080

約数和(自身を除く): 23380205

約数列:

[1, 5, 17, 25, 83, 85, 125, 389, 415, 425, 1411, 1945, 2075, 2125, 6613, 7055, 9725, 10375, 32287, 33065, 35275, 48625, 161435, 165325, 176375, 548879, 807175, 826625, 2744395, 4035875, 13721975, 68609875]

約数ペア:

[(1, 68609875), (5, 13721975), (17, 4035875), (25, 2744395), (83, 826625), (85, 807175), (125, 548879), (389, 176375), (415, 165325), (425, 161435), (1411, 48625), (1945, 35275), (2075, 33065), (2125, 32287), (6613, 10375), (7055, 9725)]