25852805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 35831808

約数和(自身を除く): 9979003

約数列:

[1, 5, 11, 23, 55, 107, 115, 191, 253, 535, 955, 1177, 1265, 2101, 2461, 4393, 5885, 10505, 12305, 20437, 21965, 27071, 48323, 102185, 135355, 224807, 241615, 470051, 1124035, 2350255, 5170561, 25852805]

約数ペア:

[(1, 25852805), (5, 5170561), (11, 2350255), (23, 1124035), (55, 470051), (107, 241615), (115, 224807), (191, 135355), (253, 102185), (535, 48323), (955, 27071), (1177, 21965), (1265, 20437), (2101, 12305), (2461, 10505), (4393, 5885)]