87016875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{4219}}^1$

素因数の和:4253

約数の個数: 40

約数和(自身を含む): 158199360

約数和(自身を除く): 71182485

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1875, 4125, 4219, 6875, 12657, 20625, 21095, 46409, 63285, 105475, 139227, 232045, 316425, 527375, 696135, 1160225, 1582125, 2636875, 3480675, 5801125, 7910625, 17403375, 29005625, 87016875]

約数ペア:

[(1, 87016875), (3, 29005625), (5, 17403375), (11, 7910625), (15, 5801125), (25, 3480675), (33, 2636875), (55, 1582125), (75, 1160225), (125, 696135), (165, 527375), (275, 316425), (375, 232045), (625, 139227), (825, 105475), (1375, 63285), (1875, 46409), (4125, 21095), (4219, 20625), (6875, 12657)]