25212715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 11075285

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1049, 1265, 2185, 4807, 5245, 11539, 19931, 24035, 24127, 57695, 99655, 120635, 219241, 265397, 458413, 1096205, 1326985, 2292065, 5042543, 25212715]

約数ペア:

[(1, 25212715), (5, 5042543), (11, 2292065), (19, 1326985), (23, 1096205), (55, 458413), (95, 265397), (115, 219241), (209, 120635), (253, 99655), (437, 57695), (1045, 24127), (1049, 24035), (1265, 19931), (2185, 11539), (4807, 5245)]