11942905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5927}}^1$

素因数の和:5976

約数の個数: 16

約数和(自身を含む): 15934464

約数和(自身を除く): 3991559

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 5927, 29635, 77051, 183737, 385255, 918685, 2388581, 11942905]

約数ペア:

[(1, 11942905), (5, 2388581), (13, 918685), (31, 385255), (65, 183737), (155, 77051), (403, 29635), (2015, 5927)]