65953875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 120347136

約数和(自身を除く): 54393261

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 125, 163, 195, 249, 325, 375, 415, 489, 815, 975, 1079, 1245, 1625, 2075, 2119, 2445, 3237, 4075, 4875, 5395, 6225, 6357, 10375, 10595, 12225, 13529, 16185, 20375, 26975, 31125, 31785, 40587, 52975, 61125, 67645, 80925, 134875, 158925, 175877, 202935, 264875, 338225, 404625, 527631, 794625, 879385, 1014675, 1691125, 2638155, 4396925, 5073375, 13190775, 21984625, 65953875]

約数ペア:

[(1, 65953875), (3, 21984625), (5, 13190775), (13, 5073375), (15, 4396925), (25, 2638155), (39, 1691125), (65, 1014675), (75, 879385), (83, 794625), (125, 527631), (163, 404625), (195, 338225), (249, 264875), (325, 202935), (375, 175877), (415, 158925), (489, 134875), (815, 80925), (975, 67645), (1079, 61125), (1245, 52975), (1625, 40587), (2075, 31785), (2119, 31125), (2445, 26975), (3237, 20375), (4075, 16185), (4875, 13529), (5395, 12225), (6225, 10595), (6357, 10375)]