438132805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3037}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 596711808

約数和(自身を除く): 158579003

約数列:

[1, 5, 11, 43, 55, 61, 215, 305, 473, 671, 2365, 2623, 3037, 3355, 13115, 15185, 28853, 33407, 130591, 144265, 167035, 185257, 652955, 926285, 1436501, 2037827, 7182505, 7966051, 10189135, 39830255, 87626561, 438132805]

約数ペア:

[(1, 438132805), (5, 87626561), (11, 39830255), (43, 10189135), (55, 7966051), (61, 7182505), (215, 2037827), (305, 1436501), (473, 926285), (671, 652955), (2365, 185257), (2623, 167035), (3037, 144265), (3355, 130591), (13115, 33407), (15185, 28853)]