2891535

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4483}}^1$

素因数の和:4534

約数の個数: 16

約数和(自身を含む): 4735104

約数和(自身を除く): 1843569

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 4483, 13449, 22415, 67245, 192769, 578307, 963845, 2891535]

約数ペア:

[(1, 2891535), (3, 963845), (5, 578307), (15, 192769), (43, 67245), (129, 22415), (215, 13449), (645, 4483)]