120649125

素因数分解:

$3^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{1667}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 201921408

約数和(自身を除く): 81272283

約数列:

[1, 3, 5, 15, 25, 75, 125, 193, 375, 579, 965, 1667, 2895, 4825, 5001, 8335, 14475, 24125, 25005, 41675, 72375, 125025, 208375, 321731, 625125, 965193, 1608655, 4825965, 8043275, 24129825, 40216375, 120649125]

約数ペア:

[(1, 120649125), (3, 40216375), (5, 24129825), (15, 8043275), (25, 4825965), (75, 1608655), (125, 965193), (193, 625125), (375, 321731), (579, 208375), (965, 125025), (1667, 72375), (2895, 41675), (4825, 25005), (5001, 24125), (8335, 14475)]