505808575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{1901}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 650940480

約数和(自身を除く): 145131905

約数列:

[1, 5, 25, 29, 145, 367, 725, 1835, 1901, 9175, 9505, 10643, 47525, 53215, 55129, 266075, 275645, 697667, 1378225, 3488335, 17441675, 20232343, 101161715, 505808575]

約数ペア:

[(1, 505808575), (5, 101161715), (25, 20232343), (29, 17441675), (145, 3488335), (367, 1378225), (725, 697667), (1835, 275645), (1901, 266075), (9175, 55129), (9505, 53215), (10643, 47525)]