142238315

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{1229}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 173577600

約数和(自身を除く): 31339285

約数列:

[1, 5, 79, 293, 395, 1229, 1465, 6145, 23147, 97091, 115735, 360097, 485455, 1800485, 28447663, 142238315]

約数ペア:

[(1, 142238315), (5, 28447663), (79, 1800485), (293, 485455), (395, 360097), (1229, 115735), (1465, 97091), (6145, 23147)]