157429575

素因数分解:

$3^4\times 5^2\times {\mathrm{77743}}^1$

素因数の和:77765

約数の個数: 30

約数和(自身を含む): 291617744

約数和(自身を除く): 134188169

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 77743, 233229, 388715, 699687, 1166145, 1943575, 2099061, 3498435, 5830725, 6297183, 10495305, 17492175, 31485915, 52476525, 157429575]

約数ペア:

[(1, 157429575), (3, 52476525), (5, 31485915), (9, 17492175), (15, 10495305), (25, 6297183), (27, 5830725), (45, 3498435), (75, 2099061), (81, 1943575), (135, 1166145), (225, 699687), (405, 388715), (675, 233229), (2025, 77743)]