13777760815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1\times {\mathrm{10651}}^1$

素因数の和:13519

約数の個数: 32

約数和(自身を含む): 20357761536

約数和(自身を除く): 6580000721

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 2843, 10651, 14215, 19901, 36959, 53255, 74557, 99505, 138463, 184795, 258713, 372785, 692315, 969241, 1293565, 4846205, 30280793, 151403965, 211965551, 393650309, 1059827755, 1968251545, 2755552163, 13777760815]

約数ペア:

[(1, 13777760815), (5, 2755552163), (7, 1968251545), (13, 1059827755), (35, 393650309), (65, 211965551), (91, 151403965), (455, 30280793), (2843, 4846205), (10651, 1293565), (14215, 969241), (19901, 692315), (36959, 372785), (53255, 258713), (74557, 184795), (99505, 138463)]