7391874815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{40427}}^1$

素因数の和:40571

約数の個数: 32

約数和(自身を含む): 9984098880

約数和(自身を除く): 2592224065

約数列:

[1, 5, 13, 29, 65, 97, 145, 377, 485, 1261, 1885, 2813, 6305, 14065, 36569, 40427, 182845, 202135, 525551, 1172383, 2627755, 3921419, 5861915, 15240979, 19607095, 50978447, 76204895, 113721151, 254892235, 568605755, 1478374963, 7391874815]

約数ペア:

[(1, 7391874815), (5, 1478374963), (13, 568605755), (29, 254892235), (65, 113721151), (97, 76204895), (145, 50978447), (377, 19607095), (485, 15240979), (1261, 5861915), (1885, 3921419), (2813, 2627755), (6305, 1172383), (14065, 525551), (36569, 202135), (40427, 182845)]