1045647555

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{20521}}^1$

素因数の和:20651

約数の個数: 32

約数和(自身を含む): 1733698560

約数和(自身を除く): 688051005

約数列:

[1, 3, 5, 15, 43, 79, 129, 215, 237, 395, 645, 1185, 3397, 10191, 16985, 20521, 50955, 61563, 102605, 307815, 882403, 1621159, 2647209, 4412015, 4863477, 8105795, 13236045, 24317385, 69709837, 209129511, 348549185, 1045647555]

約数ペア:

[(1, 1045647555), (3, 348549185), (5, 209129511), (15, 69709837), (43, 24317385), (79, 13236045), (129, 8105795), (215, 4863477), (237, 4412015), (395, 2647209), (645, 1621159), (1185, 882403), (3397, 307815), (10191, 102605), (16985, 61563), (20521, 50955)]