8750625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 15744960

約数和(自身を除く): 6994335

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 359, 375, 625, 975, 1077, 1625, 1795, 1875, 4667, 4875, 5385, 8125, 8975, 14001, 23335, 24375, 26925, 44875, 70005, 116675, 134625, 224375, 350025, 583375, 673125, 1750125, 2916875, 8750625]

約数ペア:

[(1, 8750625), (3, 2916875), (5, 1750125), (13, 673125), (15, 583375), (25, 350025), (39, 224375), (65, 134625), (75, 116675), (125, 70005), (195, 44875), (325, 26925), (359, 24375), (375, 23335), (625, 14001), (975, 8975), (1077, 8125), (1625, 5385), (1795, 4875), (1875, 4667)]