1020240075

素因数分解:

$3^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{30707}}^1$

素因数の和:31163

約数の個数: 24

約数和(自身を含む): 1690659648

約数和(自身を除く): 670419573

約数列:

[1, 3, 5, 15, 25, 75, 443, 1329, 2215, 6645, 11075, 30707, 33225, 92121, 153535, 460605, 767675, 2303025, 13603201, 40809603, 68016005, 204048015, 340080025, 1020240075]

約数ペア:

[(1, 1020240075), (3, 340080025), (5, 204048015), (15, 68016005), (25, 40809603), (75, 13603201), (443, 2303025), (1329, 767675), (2215, 460605), (6645, 153535), (11075, 92121), (30707, 33225)]