11917875

素因数分解:

$3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 20195136

約数和(自身を除く): 8277261

約数列:

[1, 3, 5, 15, 25, 61, 75, 125, 183, 305, 375, 521, 915, 1525, 1563, 2605, 4575, 7625, 7815, 13025, 22875, 31781, 39075, 65125, 95343, 158905, 195375, 476715, 794525, 2383575, 3972625, 11917875]

約数ペア:

[(1, 11917875), (3, 3972625), (5, 2383575), (15, 794525), (25, 476715), (61, 195375), (75, 158905), (125, 95343), (183, 65125), (305, 39075), (375, 31781), (521, 22875), (915, 13025), (1525, 7815), (1563, 7625), (2605, 4575)]