68738735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{62207}}^1$

素因数の和:62242

約数の個数: 16

約数和(自身を含む): 94058496

約数和(自身を除く): 25319761

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 62207, 311035, 808691, 1057519, 4043455, 5287595, 13747747, 68738735]

約数ペア:

[(1, 68738735), (5, 13747747), (13, 5287595), (17, 4043455), (65, 1057519), (85, 808691), (221, 311035), (1105, 62207)]