89041875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 60

約数和(自身を含む): 161217144

約数和(自身を除く): 72175269

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 195, 281, 325, 375, 507, 625, 843, 845, 975, 1405, 1625, 1875, 2535, 3653, 4215, 4225, 4875, 7025, 8125, 10959, 12675, 18265, 21075, 21125, 24375, 35125, 47489, 54795, 63375, 91325, 105375, 105625, 142467, 175625, 237445, 273975, 316875, 456625, 526875, 712335, 1187225, 1369875, 2283125, 3561675, 5936125, 6849375, 17808375, 29680625, 89041875]

約数ペア:

[(1, 89041875), (3, 29680625), (5, 17808375), (13, 6849375), (15, 5936125), (25, 3561675), (39, 2283125), (65, 1369875), (75, 1187225), (125, 712335), (169, 526875), (195, 456625), (281, 316875), (325, 273975), (375, 237445), (507, 175625), (625, 142467), (843, 105625), (845, 105375), (975, 91325), (1405, 63375), (1625, 54795), (1875, 47489), (2535, 35125), (3653, 24375), (4215, 21125), (4225, 21075), (4875, 18265), (7025, 12675), (8125, 10959)]