64282715

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30109}}^1$

素因数の和:30182

約数の個数: 16

約数和(自身を含む): 89607360

約数和(自身を除く): 25324645

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 30109, 150545, 210763, 1053815, 1836649, 9183245, 12856543, 64282715]

約数ペア:

[(1, 64282715), (5, 12856543), (7, 9183245), (35, 1836649), (61, 1053815), (305, 210763), (427, 150545), (2135, 30109)]