21629804545

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{3011}}^1\times {\mathrm{10487}}^1$

素因数の和:13640

約数の個数: 16

約数和(自身を含む): 26156400768

約数和(自身を除く): 4526596223

約数列:

[1, 5, 137, 685, 3011, 10487, 15055, 52435, 412507, 1436719, 2062535, 7183595, 31576357, 157881785, 4325960909, 21629804545]

約数ペア:

[(1, 21629804545), (5, 4325960909), (137, 157881785), (685, 31576357), (3011, 7183595), (10487, 2062535), (15055, 1436719), (52435, 412507)]