52525590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134681}}^1$

素因数の和:134704

約数の個数: 32

約数和(自身を含む): 135759456

約数和(自身を除く): 83233866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 134681, 269362, 404043, 673405, 808086, 1346810, 1750853, 2020215, 3501706, 4040430, 5252559, 8754265, 10505118, 17508530, 26262795, 52525590]

約数ペア:

[(1, 52525590), (2, 26262795), (3, 17508530), (5, 10505118), (6, 8754265), (10, 5252559), (13, 4040430), (15, 3501706), (26, 2020215), (30, 1750853), (39, 1346810), (65, 808086), (78, 673405), (130, 404043), (195, 269362), (390, 134681)]