4145875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1983

約数の個数: 16

約数和(自身を含む): 5481216

約数和(自身を除く): 1335341

約数列:

[1, 5, 17, 25, 85, 125, 425, 1951, 2125, 9755, 33167, 48775, 165835, 243875, 829175, 4145875]

約数ペア:

[(1, 4145875), (5, 829175), (17, 243875), (25, 165835), (85, 48775), (125, 33167), (425, 9755), (1951, 2125)]