83553215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 112679424

約数和(自身を除く): 29126209

約数列:

[1, 5, 17, 31, 37, 85, 155, 185, 527, 629, 857, 1147, 2635, 3145, 4285, 5735, 14569, 19499, 26567, 31709, 72845, 97495, 132835, 158545, 451639, 539053, 982979, 2258195, 2695265, 4914895, 16710643, 83553215]

約数ペア:

[(1, 83553215), (5, 16710643), (17, 4914895), (31, 2695265), (37, 2258195), (85, 982979), (155, 539053), (185, 451639), (527, 158545), (629, 132835), (857, 97495), (1147, 72845), (2635, 31709), (3145, 26567), (4285, 19499), (5735, 14569)]