15678624005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{2903}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 21134615040

約数和(自身を除く): 5455991035

約数列:

[1, 5, 11, 55, 79, 113, 121, 395, 565, 605, 869, 1243, 2903, 4345, 6215, 8927, 9559, 13673, 14515, 31933, 44635, 47795, 68365, 98197, 159665, 229337, 328039, 351263, 490985, 1080167, 1146685, 1640195, 1756315, 2522707, 3608429, 5400835, 12613535, 18042145, 25915081, 27749777, 39692719, 129575405, 138748885, 198463595, 285065891, 1425329455, 3135724801, 15678624005]

約数ペア:

[(1, 15678624005), (5, 3135724801), (11, 1425329455), (55, 285065891), (79, 198463595), (113, 138748885), (121, 129575405), (395, 39692719), (565, 27749777), (605, 25915081), (869, 18042145), (1243, 12613535), (2903, 5400835), (4345, 3608429), (6215, 2522707), (8927, 1756315), (9559, 1640195), (13673, 1146685), (14515, 1080167), (31933, 490985), (44635, 351263), (47795, 328039), (68365, 229337), (98197, 159665)]