80451359995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{26437}}^1$

素因数の和:26875

約数の個数: 32

約数和(自身を含む): 102943226880

約数和(自身を除く): 22491866885

約数列:

[1, 5, 19, 95, 103, 311, 515, 1555, 1957, 5909, 9785, 26437, 29545, 32033, 132185, 160165, 502303, 608627, 2511515, 2723011, 3043135, 8221907, 13615055, 41109535, 51737209, 156216233, 258686045, 781081165, 846856421, 4234282105, 16090271999, 80451359995]

約数ペア:

[(1, 80451359995), (5, 16090271999), (19, 4234282105), (95, 846856421), (103, 781081165), (311, 258686045), (515, 156216233), (1555, 51737209), (1957, 41109535), (5909, 13615055), (9785, 8221907), (26437, 3043135), (29545, 2723011), (32033, 2511515), (132185, 608627), (160165, 502303)]