2215996905

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{17077}}^1$

素因数の和:17337

約数の個数: 32

約数和(自身を含む): 3649500288

約数和(自身を除く): 1433503383

約数列:

[1, 3, 5, 15, 41, 123, 205, 211, 615, 633, 1055, 3165, 8651, 17077, 25953, 43255, 51231, 85385, 129765, 256155, 700157, 2100471, 3500785, 3603247, 10502355, 10809741, 18016235, 54048705, 147733127, 443199381, 738665635, 2215996905]

約数ペア:

[(1, 2215996905), (3, 738665635), (5, 443199381), (15, 147733127), (41, 54048705), (123, 18016235), (205, 10809741), (211, 10502355), (615, 3603247), (633, 3500785), (1055, 2100471), (3165, 700157), (8651, 256155), (17077, 129765), (25953, 85385), (43255, 51231)]