220826145

素因数分解:

$3^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{9887}}^1$

素因数の和:11384

約数の個数: 16

約数和(自身を含む): 353594880

約数和(自身を除く): 132768735

約数列:

[1, 3, 5, 15, 1489, 4467, 7445, 9887, 22335, 29661, 49435, 148305, 14721743, 44165229, 73608715, 220826145]

約数ペア:

[(1, 220826145), (3, 73608715), (5, 44165229), (15, 14721743), (1489, 148305), (4467, 49435), (7445, 29661), (9887, 22335)]