231572165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3001}}^1$

素因数の和:3101

約数の個数: 32

約数和(自身を含む): 321622272

約数和(自身を除く): 90050107

約数列:

[1, 5, 11, 23, 55, 61, 115, 253, 305, 671, 1265, 1403, 3001, 3355, 7015, 15005, 15433, 33011, 69023, 77165, 165055, 183061, 345115, 759253, 915305, 2013671, 3796265, 4210403, 10068355, 21052015, 46314433, 231572165]

約数ペア:

[(1, 231572165), (5, 46314433), (11, 21052015), (23, 10068355), (55, 4210403), (61, 3796265), (115, 2013671), (253, 915305), (305, 759253), (671, 345115), (1265, 183061), (1403, 165055), (3001, 77165), (3355, 69023), (7015, 33011), (15005, 15433)]