2001499005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{74419}}^1$

素因数の和:74601

約数の個数: 32

約数和(自身を含む): 3515005440

約数和(自身を除く): 1513506435

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 489, 815, 1793, 2445, 5379, 8965, 26895, 74419, 223257, 372095, 818609, 1116285, 2455827, 4093045, 12130297, 12279135, 36390891, 60651485, 133433267, 181954455, 400299801, 667166335, 2001499005]

約数ペア:

[(1, 2001499005), (3, 667166335), (5, 400299801), (11, 181954455), (15, 133433267), (33, 60651485), (55, 36390891), (163, 12279135), (165, 12130297), (489, 4093045), (815, 2455827), (1793, 1116285), (2445, 818609), (5379, 372095), (8965, 223257), (26895, 74419)]