16147505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2143}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 21302784

約数和(自身を除く): 5155279

約数列:

[1, 5, 11, 55, 137, 685, 1507, 2143, 7535, 10715, 23573, 117865, 293591, 1467955, 3229501, 16147505]

約数ペア:

[(1, 16147505), (5, 3229501), (11, 1467955), (55, 293591), (137, 117865), (685, 23573), (1507, 10715), (2143, 7535)]