72069785

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1619}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 89812800

約数和(自身を除く): 17743015

約数列:

[1, 5, 29, 145, 307, 1535, 1619, 8095, 8903, 44515, 46951, 234755, 497033, 2485165, 14413957, 72069785]

約数ペア:

[(1, 72069785), (5, 14413957), (29, 2485165), (145, 497033), (307, 234755), (1535, 46951), (1619, 44515), (8095, 8903)]