203497145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{2999}}^1$

素因数の和:3376

約数の個数: 16

約数和(自身を含む): 250992000

約数和(自身を除く): 47494855

約数列:

[1, 5, 41, 205, 331, 1655, 2999, 13571, 14995, 67855, 122959, 614795, 992669, 4963345, 40699429, 203497145]

約数ペア:

[(1, 203497145), (5, 40699429), (41, 4963345), (205, 992669), (331, 614795), (1655, 122959), (2999, 67855), (13571, 14995)]