27158145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1429}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 49969920

約数和(自身を除く): 22811775

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 905, 1267, 1429, 2715, 3801, 4287, 6335, 7145, 10003, 19005, 21435, 30009, 50015, 150045, 258649, 775947, 1293245, 1810543, 3879735, 5431629, 9052715, 27158145]

約数ペア:

[(1, 27158145), (3, 9052715), (5, 5431629), (7, 3879735), (15, 1810543), (21, 1293245), (35, 775947), (105, 258649), (181, 150045), (543, 50015), (905, 30009), (1267, 21435), (1429, 19005), (2715, 10003), (3801, 7145), (4287, 6335)]