190040875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{89431}}^1$

素因数の和:89463

約数の個数: 16

約数和(自身を含む): 251125056

約数和(自身を除く): 61084181

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 89431, 447155, 1520327, 2235775, 7601635, 11178875, 38008175, 190040875]

約数ペア:

[(1, 190040875), (5, 38008175), (17, 11178875), (25, 7601635), (85, 2235775), (125, 1520327), (425, 447155), (2125, 89431)]