169141895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 231866880

約数和(自身を除く): 62724985

約数列:

[1, 5, 13, 19, 65, 95, 151, 247, 755, 907, 1235, 1963, 2869, 4535, 9815, 11791, 14345, 17233, 37297, 58955, 86165, 136957, 186485, 224029, 684785, 1120145, 1780441, 2602183, 8902205, 13010915, 33828379, 169141895]

約数ペア:

[(1, 169141895), (5, 33828379), (13, 13010915), (19, 8902205), (65, 2602183), (95, 1780441), (151, 1120145), (247, 684785), (755, 224029), (907, 186485), (1235, 136957), (1963, 86165), (2869, 58955), (4535, 37297), (9815, 17233), (11791, 14345)]