121448545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{5189}}^1$

素因数の和:5376

約数の個数: 16

約数和(自身を含む): 151464960

約数和(自身を除く): 30016415

約数列:

[1, 5, 31, 151, 155, 755, 4681, 5189, 23405, 25945, 160859, 783539, 804295, 3917695, 24289709, 121448545]

約数ペア:

[(1, 121448545), (5, 24289709), (31, 3917695), (151, 804295), (155, 783539), (755, 160859), (4681, 25945), (5189, 23405)]