28681178115

素因数分解:

$3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4915369}}^1$

素因数の和:4915766

約数の個数: 16

約数和(自身を含む): 46007863200

約数和(自身を除く): 17326685085

約数列:

[1, 3, 5, 15, 389, 1167, 1945, 5835, 4915369, 14746107, 24576845, 73730535, 1912078541, 5736235623, 9560392705, 28681178115]

約数ペア:

[(1, 28681178115), (3, 9560392705), (5, 5736235623), (15, 1912078541), (389, 73730535), (1167, 24576845), (1945, 14746107), (5835, 4915369)]