53820215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1579}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 68597280

約数和(自身を除く): 14777065

約数列:

[1, 5, 17, 85, 401, 1579, 2005, 6817, 7895, 26843, 34085, 134215, 633179, 3165895, 10764043, 53820215]

約数ペア:

[(1, 53820215), (5, 10764043), (17, 3165895), (85, 633179), (401, 134215), (1579, 34085), (2005, 26843), (6817, 7895)]