224747445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28111}}^1$

素因数の和:28173

約数の個数: 32

約数和(自身を含む): 396716544

約数和(自身を除く): 171969099

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 28111, 84333, 140555, 365443, 421665, 1096329, 1152551, 1827215, 3457653, 5481645, 5762755, 14983163, 17288265, 44949489, 74915815, 224747445]

約数ペア:

[(1, 224747445), (3, 74915815), (5, 44949489), (13, 17288265), (15, 14983163), (39, 5762755), (41, 5481645), (65, 3457653), (123, 1827215), (195, 1152551), (205, 1096329), (533, 421665), (615, 365443), (1599, 140555), (2665, 84333), (7995, 28111)]