281158095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6221}}^1$

素因数の和:6383

約数の個数: 32

約数和(自身を含む): 473071104

約数和(自身を除く): 191913009

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 345, 393, 655, 1965, 3013, 6221, 9039, 15065, 18663, 31105, 45195, 93315, 143083, 429249, 715415, 814951, 2146245, 2444853, 4074755, 12224265, 18743873, 56231619, 93719365, 281158095]

約数ペア:

[(1, 281158095), (3, 93719365), (5, 56231619), (15, 18743873), (23, 12224265), (69, 4074755), (115, 2444853), (131, 2146245), (345, 814951), (393, 715415), (655, 429249), (1965, 143083), (3013, 93315), (6221, 45195), (9039, 31105), (15065, 18663)]