51151295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18301}}^1$

素因数の和:18362

約数の個数: 16

約数和(自身を含む): 67644192

約数和(自身を除く): 16492897

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 18301, 91505, 237913, 786943, 1189565, 3934715, 10230259, 51151295]

約数ペア:

[(1, 51151295), (5, 10230259), (13, 3934715), (43, 1189565), (65, 786943), (215, 237913), (559, 91505), (2795, 18301)]