49791015

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26987}}^1$

素因数の和:27039

約数の個数: 24

約数和(自身を含む): 88412688

約数和(自身を除く): 38621673

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 26987, 80961, 134935, 242883, 404805, 1106467, 1214415, 3319401, 5532335, 9958203, 16597005, 49791015]

約数ペア:

[(1, 49791015), (3, 16597005), (5, 9958203), (9, 5532335), (15, 3319401), (41, 1214415), (45, 1106467), (123, 404805), (205, 242883), (369, 134935), (615, 80961), (1845, 26987)]