13313755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 20361600

約数和(自身を除く): 7047845

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1009, 1015, 1885, 2639, 5045, 7063, 13117, 13195, 29261, 35315, 65585, 91819, 146305, 204827, 380393, 459095, 1024135, 1901965, 2662751, 13313755]

約数ペア:

[(1, 13313755), (5, 2662751), (7, 1901965), (13, 1024135), (29, 459095), (35, 380393), (65, 204827), (91, 146305), (145, 91819), (203, 65585), (377, 35315), (455, 29261), (1009, 13195), (1015, 13117), (1885, 7063), (2639, 5045)]