2100060855

素因数分解:

$3^2\times 5^1\times {\mathrm{2851}}^1\times {\mathrm{16369}}^1$

素因数の和:19231

約数の個数: 24

約数和(自身を含む): 3641604720

約数和(自身を除く): 1541543865

約数列:

[1, 3, 5, 9, 15, 45, 2851, 8553, 14255, 16369, 25659, 42765, 49107, 81845, 128295, 147321, 245535, 736605, 46668019, 140004057, 233340095, 420012171, 700020285, 2100060855]

約数ペア:

[(1, 2100060855), (3, 700020285), (5, 420012171), (9, 233340095), (15, 140004057), (45, 46668019), (2851, 736605), (8553, 245535), (14255, 147321), (16369, 128295), (25659, 81845), (42765, 49107)]