3780451375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{1459}}^1$

素因数の和:2584

約数の個数: 32

約数和(自身を含む): 4974278400

約数和(自身を除く): 1193827025

約数列:

[1, 5, 19, 25, 95, 125, 475, 1091, 1459, 2375, 5455, 7295, 20729, 27275, 27721, 36475, 103645, 136375, 138605, 182375, 518225, 693025, 1591769, 2591125, 3465125, 7958845, 30243611, 39794225, 151218055, 198971125, 756090275, 3780451375]

約数ペア:

[(1, 3780451375), (5, 756090275), (19, 198971125), (25, 151218055), (95, 39794225), (125, 30243611), (475, 7958845), (1091, 3465125), (1459, 2591125), (2375, 1591769), (5455, 693025), (7295, 518225), (20729, 182375), (27275, 138605), (27721, 136375), (36475, 103645)]