23385115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21163}}^1$

素因数の和:21198

約数の個数: 16

約数和(自身を含む): 31999968

約数和(自身を除く): 8614853

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 21163, 105815, 275119, 359771, 1375595, 1798855, 4677023, 23385115]

約数ペア:

[(1, 23385115), (5, 4677023), (13, 1798855), (17, 1375595), (65, 359771), (85, 275119), (221, 105815), (1105, 21163)]