1370625815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{80177}}^1$

素因数の和:80458

約数の個数: 16

約数和(自身を含む): 1778027328

約数和(自身を除く): 407401513

約数列:

[1, 5, 13, 65, 263, 1315, 3419, 17095, 80177, 400885, 1042301, 5211505, 21086551, 105432755, 274125163, 1370625815]

約数ペア:

[(1, 1370625815), (5, 274125163), (13, 105432755), (65, 21086551), (263, 5211505), (1315, 1042301), (3419, 400885), (17095, 80177)]