67379975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1373}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 90640032

約数和(自身を除く): 23260057

約数列:

[1, 5, 13, 25, 65, 151, 325, 755, 1373, 1963, 3775, 6865, 9815, 17849, 34325, 49075, 89245, 207323, 446225, 1036615, 2695199, 5183075, 13475995, 67379975]

約数ペア:

[(1, 67379975), (5, 13475995), (13, 5183075), (25, 2695199), (65, 1036615), (151, 446225), (325, 207323), (755, 89245), (1373, 49075), (1963, 34325), (3775, 17849), (6865, 9815)]