15691767535

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{1229}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 19276678080

約数和(自身を除く): 3584910545

約数列:

[1, 5, 101, 131, 193, 505, 655, 965, 1229, 6145, 13231, 19493, 25283, 66155, 97465, 124129, 126415, 160999, 237197, 620645, 804995, 1185985, 2553583, 12767915, 16260899, 23956897, 31072807, 81304495, 119784485, 155364035, 3138353507, 15691767535]

約数ペア:

[(1, 15691767535), (5, 3138353507), (101, 155364035), (131, 119784485), (193, 81304495), (505, 31072807), (655, 23956897), (965, 16260899), (1229, 12767915), (6145, 2553583), (13231, 1185985), (19493, 804995), (25283, 620645), (66155, 237197), (97465, 160999), (124129, 126415)]