84535875

素因数分解:

$3^2\times 5^3\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 153657504

約数和(自身を除く): 69121629

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 163, 225, 375, 461, 489, 815, 1125, 1383, 1467, 2305, 2445, 4075, 4149, 6915, 7335, 11525, 12225, 20375, 20745, 34575, 36675, 57625, 61125, 75143, 103725, 172875, 183375, 225429, 375715, 518625, 676287, 1127145, 1878575, 3381435, 5635725, 9392875, 16907175, 28178625, 84535875]

約数ペア:

[(1, 84535875), (3, 28178625), (5, 16907175), (9, 9392875), (15, 5635725), (25, 3381435), (45, 1878575), (75, 1127145), (125, 676287), (163, 518625), (225, 375715), (375, 225429), (461, 183375), (489, 172875), (815, 103725), (1125, 75143), (1383, 61125), (1467, 57625), (2305, 36675), (2445, 34575), (4075, 20745), (4149, 20375), (6915, 12225), (7335, 11525)]