51346065

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{21803}}^1$

素因数の和:21968

約数の個数: 16

約数和(自身を含む): 82680768

約数和(自身を除く): 31334703

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 21803, 65409, 109015, 327045, 3423071, 10269213, 17115355, 51346065]

約数ペア:

[(1, 51346065), (3, 17115355), (5, 10269213), (15, 3423071), (157, 327045), (471, 109015), (785, 65409), (2355, 21803)]