421804015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{37813}}^1$

素因数の和:37938

約数の個数: 16

約数和(自身を含む): 533631168

約数和(自身を除く): 111827153

約数列:

[1, 5, 23, 97, 115, 485, 2231, 11155, 37813, 189065, 869699, 3667861, 4348495, 18339305, 84360803, 421804015]

約数ペア:

[(1, 421804015), (5, 84360803), (23, 18339305), (97, 4348495), (115, 3667861), (485, 869699), (2231, 189065), (11155, 37813)]