25469925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 45913728

約数和(自身を除く): 20443803

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 151, 173, 195, 325, 453, 519, 755, 865, 975, 1963, 2249, 2265, 2595, 3775, 4325, 5889, 6747, 9815, 11245, 11325, 12975, 26123, 29445, 33735, 49075, 56225, 78369, 130615, 147225, 168675, 339599, 391845, 653075, 1018797, 1697995, 1959225, 5093985, 8489975, 25469925]

約数ペア:

[(1, 25469925), (3, 8489975), (5, 5093985), (13, 1959225), (15, 1697995), (25, 1018797), (39, 653075), (65, 391845), (75, 339599), (151, 168675), (173, 147225), (195, 130615), (325, 78369), (453, 56225), (519, 49075), (755, 33735), (865, 29445), (975, 26123), (1963, 12975), (2249, 11325), (2265, 11245), (2595, 9815), (3775, 6747), (4325, 5889)]