1255737561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{4373}}^1$

素因数の和:4625

約数の個数: 32

約数和(自身を含む): 1861574400

約数和(自身を除く): 605836839

約数列:

[1, 3, 13, 37, 39, 111, 199, 481, 597, 1443, 2587, 4373, 7363, 7761, 13119, 22089, 56849, 95719, 161801, 170547, 287157, 485403, 870227, 2103413, 2610681, 6310239, 11312951, 32198399, 33938853, 96595197, 418579187, 1255737561]

約数ペア:

[(1, 1255737561), (3, 418579187), (13, 96595197), (37, 33938853), (39, 32198399), (111, 11312951), (199, 6310239), (481, 2610681), (597, 2103413), (1443, 870227), (2587, 485403), (4373, 287157), (7363, 170547), (7761, 161801), (13119, 95719), (22089, 56849)]