87029205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7937}}^1$

素因数の和:8005

約数の個数: 32

約数和(自身を含む): 150885504

約数和(自身を除く): 63856299

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 7937, 10965, 23811, 39685, 119055, 134929, 341291, 404787, 674645, 1023873, 1706455, 2023935, 5119365, 5801947, 17405841, 29009735, 87029205]

約数ペア:

[(1, 87029205), (3, 29009735), (5, 17405841), (15, 5801947), (17, 5119365), (43, 2023935), (51, 1706455), (85, 1023873), (129, 674645), (215, 404787), (255, 341291), (645, 134929), (731, 119055), (2193, 39685), (3655, 23811), (7937, 10965)]