54912325

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 75768588

約数和(自身を除く): 20856263

約数列:

[1, 5, 13, 25, 41, 65, 169, 205, 317, 325, 533, 845, 1025, 1585, 2665, 4121, 4225, 6929, 7925, 12997, 13325, 20605, 34645, 53573, 64985, 103025, 168961, 173225, 267865, 324925, 844805, 1339325, 2196493, 4224025, 10982465, 54912325]

約数ペア:

[(1, 54912325), (5, 10982465), (13, 4224025), (25, 2196493), (41, 1339325), (65, 844805), (169, 324925), (205, 267865), (317, 173225), (325, 168961), (533, 103025), (845, 64985), (1025, 53573), (1585, 34645), (2665, 20605), (4121, 13325), (4225, 12997), (6929, 7925)]