215361505

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{9241}}^1$

素因数の和:9384

約数の個数: 16

約数和(自身を含む): 266169600

約数和(自身を除く): 50808095

約数列:

[1, 5, 59, 79, 295, 395, 4661, 9241, 23305, 46205, 545219, 730039, 2726095, 3650195, 43072301, 215361505]

約数ペア:

[(1, 215361505), (5, 43072301), (59, 3650195), (79, 2726095), (295, 730039), (395, 545219), (4661, 46205), (9241, 23305)]