84643405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 127860480

約数和(自身を除く): 43217075

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 385, 545, 763, 1199, 2017, 3815, 5995, 8393, 10085, 14119, 22187, 41965, 70595, 110935, 155309, 219853, 776545, 1099265, 1538971, 2418383, 7694855, 12091915, 16928681, 84643405]

約数ペア:

[(1, 84643405), (5, 16928681), (7, 12091915), (11, 7694855), (35, 2418383), (55, 1538971), (77, 1099265), (109, 776545), (385, 219853), (545, 155309), (763, 110935), (1199, 70595), (2017, 41965), (3815, 22187), (5995, 14119), (8393, 10085)]