68565512595

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{143387}}^1$

素因数の和:143915

約数の個数: 32

約数和(自身を含む): 111498508800

約数和(自身を除く): 42932996205

約数列:

[1, 3, 5, 15, 71, 213, 355, 449, 1065, 1347, 2245, 6735, 31879, 95637, 143387, 159395, 430161, 478185, 716935, 2150805, 10180477, 30541431, 50902385, 64380763, 152707155, 193142289, 321903815, 965711445, 4571034173, 13713102519, 22855170865, 68565512595]

約数ペア:

[(1, 68565512595), (3, 22855170865), (5, 13713102519), (15, 4571034173), (71, 965711445), (213, 321903815), (355, 193142289), (449, 152707155), (1065, 64380763), (1347, 50902385), (2245, 30541431), (6735, 10180477), (31879, 2150805), (95637, 716935), (143387, 478185), (159395, 430161)]