73406255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{66431}}^1$

素因数の和:66466

約数の個数: 16

約数和(自身を含む): 100445184

約数和(自身を除く): 27038929

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 66431, 332155, 863603, 1129327, 4318015, 5646635, 14681251, 73406255]

約数ペア:

[(1, 73406255), (5, 14681251), (13, 5646635), (17, 4318015), (65, 1129327), (85, 863603), (221, 332155), (1105, 66431)]