90115415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6217}}^1$

素因数の和:6458

約数の個数: 16

約数和(自身を含む): 116997888

約数和(自身を除く): 26882473

約数列:

[1, 5, 13, 65, 223, 1115, 2899, 6217, 14495, 31085, 80821, 404105, 1386391, 6931955, 18023083, 90115415]

約数ペア:

[(1, 90115415), (5, 18023083), (13, 6931955), (65, 1386391), (223, 404105), (1115, 80821), (2899, 31085), (6217, 14495)]