172912805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{5821}}^1$

素因数の和:6296

約数の個数: 16

約数和(自身を含む): 223983984

約数和(自身を除く): 51071179

約数列:

[1, 5, 13, 65, 457, 2285, 5821, 5941, 29105, 29705, 75673, 378365, 2660197, 13300985, 34582561, 172912805]

約数ペア:

[(1, 172912805), (5, 34582561), (13, 13300985), (65, 2660197), (457, 378365), (2285, 75673), (5821, 29705), (5941, 29105)]