1929225

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 3303360

約数和(自身を除く): 1374135

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 887, 2175, 2661, 4435, 13305, 22175, 25723, 66525, 77169, 128615, 385845, 643075, 1929225]

約数ペア:

[(1, 1929225), (3, 643075), (5, 385845), (15, 128615), (25, 77169), (29, 66525), (75, 25723), (87, 22175), (145, 13305), (435, 4435), (725, 2661), (887, 2175)]