156959392135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41131}}^1\times {\mathrm{8387}}^1$

素因数の和:49543

約数の個数: 32

約数和(自身を含む): 231850225152

約数和(自身を除く): 74890833017

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 8387, 41131, 41935, 58709, 109031, 205655, 287917, 293545, 534703, 545155, 763217, 1439585, 2673515, 3742921, 3816085, 18714605, 344965697, 1724828485, 2414759879, 4484554061, 12073799395, 22422770305, 31391878427, 156959392135]

約数ペア:

[(1, 156959392135), (5, 31391878427), (7, 22422770305), (13, 12073799395), (35, 4484554061), (65, 2414759879), (91, 1724828485), (455, 344965697), (8387, 18714605), (41131, 3816085), (41935, 3742921), (58709, 2673515), (109031, 1439585), (205655, 763217), (287917, 545155), (293545, 534703)]