489245465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{11443}}^1$

素因数の和:11968

約数の個数: 16

約数和(自身を含む): 622919808

約数和(自身を除く): 133674343

約数列:

[1, 5, 17, 85, 503, 2515, 8551, 11443, 42755, 57215, 194531, 972655, 5755829, 28779145, 97849093, 489245465]

約数ペア:

[(1, 489245465), (5, 97849093), (17, 28779145), (85, 5755829), (503, 972655), (2515, 194531), (8551, 57215), (11443, 42755)]