7960815

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 14308800

約数和(自身を除く): 6347985

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 541, 545, 981, 1623, 1635, 2705, 2943, 4869, 4905, 8115, 14607, 14715, 24345, 58969, 73035, 176907, 294845, 530721, 884535, 1592163, 2653605, 7960815]

約数ペア:

[(1, 7960815), (3, 2653605), (5, 1592163), (9, 884535), (15, 530721), (27, 294845), (45, 176907), (109, 73035), (135, 58969), (327, 24345), (541, 14715), (545, 14607), (981, 8115), (1623, 4905), (1635, 4869), (2705, 2943)]