1240415995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{3889}}^1$

素因数の和:4615

約数の個数: 32

約数和(自身を含む): 1835084160

約数和(自身を除く): 594668165

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 701, 3505, 3889, 4907, 9113, 19445, 24535, 27223, 45565, 50557, 63791, 136115, 252785, 318955, 353899, 1769495, 2726189, 13630945, 19083323, 35440457, 95416615, 177202285, 248083199, 1240415995]

約数ペア:

[(1, 1240415995), (5, 248083199), (7, 177202285), (13, 95416615), (35, 35440457), (65, 19083323), (91, 13630945), (455, 2726189), (701, 1769495), (3505, 353899), (3889, 318955), (4907, 252785), (9113, 136115), (19445, 63791), (24535, 50557), (27223, 45565)]