80225535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2273}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 139059648

約数和(自身を除く): 58834113

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 543, 905, 2273, 2353, 2715, 6819, 7059, 11365, 11765, 29549, 34095, 35295, 88647, 147745, 411413, 443235, 1234239, 2057065, 5348369, 6171195, 16045107, 26741845, 80225535]

約数ペア:

[(1, 80225535), (3, 26741845), (5, 16045107), (13, 6171195), (15, 5348369), (39, 2057065), (65, 1234239), (181, 443235), (195, 411413), (543, 147745), (905, 88647), (2273, 35295), (2353, 34095), (2715, 29549), (6819, 11765), (7059, 11365)]