139631745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13873}}^1$

素因数の和:13953

約数の個数: 32

約数和(自身を含む): 247734144

約数和(自身を除く): 108102399

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 10065, 13873, 41619, 69365, 152603, 208095, 457809, 763015, 846253, 2289045, 2538759, 4231265, 9308783, 12693795, 27926349, 46543915, 139631745]

約数ペア:

[(1, 139631745), (3, 46543915), (5, 27926349), (11, 12693795), (15, 9308783), (33, 4231265), (55, 2538759), (61, 2289045), (165, 846253), (183, 763015), (305, 457809), (671, 208095), (915, 152603), (2013, 69365), (3355, 41619), (10065, 13873)]