157423735

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{145091}}^1$

素因数の和:145134

約数の個数: 16

約数和(自身を含む): 222861312

約数和(自身を除く): 65437577

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 145091, 725455, 1015637, 4497821, 5078185, 22489105, 31484747, 157423735]

約数ペア:

[(1, 157423735), (5, 31484747), (7, 22489105), (31, 5078185), (35, 4497821), (155, 1015637), (217, 725455), (1085, 145091)]