405568045

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 515994336

約数和(自身を除く): 110426291

約数列:

[1, 5, 29, 43, 145, 215, 841, 1247, 2243, 4205, 6235, 11215, 36163, 65047, 96449, 180815, 325235, 482245, 1886363, 2797021, 9431815, 13985105, 81113609, 405568045]

約数ペア:

[(1, 405568045), (5, 81113609), (29, 13985105), (43, 9431815), (145, 2797021), (215, 1886363), (841, 482245), (1247, 325235), (2243, 180815), (4205, 96449), (6235, 65047), (11215, 36163)]