216682115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{12301}}^1$

素因数の和:12590

約数の個数: 16

約数和(自身を含む): 281076096

約数和(自身を除く): 64393981

約数列:

[1, 5, 13, 65, 271, 1355, 3523, 12301, 17615, 61505, 159913, 799565, 3333571, 16667855, 43336423, 216682115]

約数ペア:

[(1, 216682115), (5, 43336423), (13, 16667855), (65, 3333571), (271, 799565), (1355, 159913), (3523, 61505), (12301, 17615)]