488564065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{613}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 657461376

約数和(自身を除く): 168897311

約数列:

[1, 5, 11, 43, 55, 215, 337, 473, 613, 1685, 2365, 3065, 3707, 6743, 14491, 18535, 26359, 33715, 72455, 131795, 159401, 206581, 289949, 797005, 1032905, 1449745, 2272391, 8882983, 11361955, 44414915, 97712813, 488564065]

約数ペア:

[(1, 488564065), (5, 97712813), (11, 44414915), (43, 11361955), (55, 8882983), (215, 2272391), (337, 1449745), (473, 1032905), (613, 797005), (1685, 289949), (2365, 206581), (3065, 159401), (3707, 131795), (6743, 72455), (14491, 33715), (18535, 26359)]