72813905

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 88907520

約数和(自身を除く): 16093615

約数列:

[1, 5, 79, 337, 395, 547, 1685, 2735, 26623, 43213, 133115, 184339, 216065, 921695, 14562781, 72813905]

約数ペア:

[(1, 72813905), (5, 14562781), (79, 921695), (337, 216065), (395, 184339), (547, 133115), (1685, 43213), (2735, 26623)]