38851475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 52257072

約数和(自身を除く): 13405597

約数列:

[1, 5, 13, 25, 65, 173, 325, 691, 865, 2249, 3455, 4325, 8983, 11245, 17275, 44915, 56225, 119543, 224575, 597715, 1554059, 2988575, 7770295, 38851475]

約数ペア:

[(1, 38851475), (5, 7770295), (13, 2988575), (25, 1554059), (65, 597715), (173, 224575), (325, 119543), (691, 56225), (865, 44915), (2249, 17275), (3455, 11245), (4325, 8983)]