24518205

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 44304624

約数和(自身を除く): 19786419

約数列:

[1, 3, 5, 9, 15, 41, 45, 97, 123, 137, 205, 291, 369, 411, 485, 615, 685, 873, 1233, 1455, 1845, 2055, 3977, 4365, 5617, 6165, 11931, 13289, 16851, 19885, 28085, 35793, 39867, 50553, 59655, 66445, 84255, 119601, 178965, 199335, 252765, 544849, 598005, 1634547, 2724245, 4903641, 8172735, 24518205]

約数ペア:

[(1, 24518205), (3, 8172735), (5, 4903641), (9, 2724245), (15, 1634547), (41, 598005), (45, 544849), (97, 252765), (123, 199335), (137, 178965), (205, 119601), (291, 84255), (369, 66445), (411, 59655), (485, 50553), (615, 39867), (685, 35793), (873, 28085), (1233, 19885), (1455, 16851), (1845, 13289), (2055, 11931), (3977, 6165), (4365, 5617)]