424864715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{17923}}^1$

素因数の和:18370

約数の個数: 16

約数和(自身を含む): 557508096

約数和(自身を除く): 132643381

約数列:

[1, 5, 11, 55, 431, 2155, 4741, 17923, 23705, 89615, 197153, 985765, 7724813, 38624065, 84972943, 424864715]

約数ペア:

[(1, 424864715), (5, 84972943), (11, 38624065), (55, 7724813), (431, 985765), (2155, 197153), (4741, 89615), (17923, 23705)]