231640805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{38639}}^1$

素因数の和:38764

約数の個数: 16

約数和(自身を含む): 306028800

約数和(自身を除く): 74387995

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 38639, 193195, 425029, 2125145, 4211651, 21058255, 46328161, 231640805]

約数ペア:

[(1, 231640805), (5, 46328161), (11, 21058255), (55, 4211651), (109, 2125145), (545, 425029), (1199, 193195), (5995, 38639)]