23009855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 9165505

約数列:

[1, 5, 11, 19, 55, 95, 97, 209, 227, 485, 1045, 1067, 1135, 1843, 2497, 4313, 5335, 9215, 12485, 20273, 21565, 22019, 47443, 101365, 110095, 237215, 242209, 418361, 1211045, 2091805, 4601971, 23009855]

約数ペア:

[(1, 23009855), (5, 4601971), (11, 2091805), (19, 1211045), (55, 418361), (95, 242209), (97, 237215), (209, 110095), (227, 101365), (485, 47443), (1045, 22019), (1067, 21565), (1135, 20273), (1843, 12485), (2497, 9215), (4313, 5335)]