8008715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 11805696

約数和(自身を除く): 3796981

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 487, 715, 1265, 1495, 2435, 3289, 5357, 6331, 11201, 16445, 26785, 31655, 56005, 69641, 123211, 145613, 348205, 616055, 728065, 1601743, 8008715]

約数ペア:

[(1, 8008715), (5, 1601743), (11, 728065), (13, 616055), (23, 348205), (55, 145613), (65, 123211), (115, 69641), (143, 56005), (253, 31655), (299, 26785), (487, 16445), (715, 11201), (1265, 6331), (1495, 5357), (2435, 3289)]