68481075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{70237}}^1$

素因数の和:70263

約数の個数: 24

約数和(自身を含む): 121933168

約数和(自身を除く): 53452093

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 70237, 210711, 351185, 913081, 1053555, 1755925, 2739243, 4565405, 5267775, 13696215, 22827025, 68481075]

約数ペア:

[(1, 68481075), (3, 22827025), (5, 13696215), (13, 5267775), (15, 4565405), (25, 2739243), (39, 1755925), (65, 1053555), (75, 913081), (195, 351185), (325, 210711), (975, 70237)]