131475695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{22727}}^1$

素因数の和:22834

約数の個数: 16

約数和(自身を含む): 171823680

約数和(自身を除く): 40347985

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 22727, 113635, 295451, 1477255, 2022703, 10113515, 26295139, 131475695]

約数ペア:

[(1, 131475695), (5, 26295139), (13, 10113515), (65, 2022703), (89, 1477255), (445, 295451), (1157, 113635), (5785, 22727)]