225515129

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{5653}}^1$

素因数の和:5840

約数の個数: 16

約数和(自身を含む): 265964160

約数和(自身を除く): 40449031

約数列:

[1, 7, 41, 139, 287, 973, 5653, 5699, 39571, 39893, 231773, 785767, 1622411, 5500369, 32216447, 225515129]

約数ペア:

[(1, 225515129), (7, 32216447), (41, 5500369), (139, 1622411), (287, 785767), (973, 231773), (5653, 39893), (5699, 39571)]