173824145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{21211}}^1$

素因数の和:21376

約数の個数: 16

約数和(自身を含む): 229089600

約数和(自身を除く): 55265455

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 21211, 106055, 233321, 1166605, 3160439, 15802195, 34764829, 173824145]

約数ペア:

[(1, 173824145), (5, 34764829), (11, 15802195), (55, 3160439), (149, 1166605), (745, 233321), (1639, 106055), (8195, 21211)]