485379505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{201821}}^1$

素因数の和:201876

約数の個数: 16

約数和(自身を含む): 644215824

約数和(自身を除く): 158836319

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 201821, 1009105, 2623673, 7467377, 13118365, 37336885, 97075901, 485379505]

約数ペア:

[(1, 485379505), (5, 97075901), (13, 37336885), (37, 13118365), (65, 7467377), (185, 2623673), (481, 1009105), (2405, 201821)]