2206005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 3846528

約数和(自身を除く): 1640523

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 211, 255, 615, 633, 697, 1055, 2091, 3165, 3485, 3587, 8651, 10455, 10761, 17935, 25953, 43255, 53805, 129765, 147067, 441201, 735335, 2206005]

約数ペア:

[(1, 2206005), (3, 735335), (5, 441201), (15, 147067), (17, 129765), (41, 53805), (51, 43255), (85, 25953), (123, 17935), (205, 10761), (211, 10455), (255, 8651), (615, 3587), (633, 3485), (697, 3165), (1055, 2091)]