102020255

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3229}}^1$

素因数の和:3394

約数の個数: 16

約数和(自身を含む): 125582400

約数和(自身を除く): 23562145

約数列:

[1, 5, 71, 89, 355, 445, 3229, 6319, 16145, 31595, 229259, 287381, 1146295, 1436905, 20404051, 102020255]

約数ペア:

[(1, 102020255), (5, 20404051), (71, 1436905), (89, 1146295), (355, 287381), (445, 229259), (3229, 31595), (6319, 16145)]