57251875

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2016

約数の個数: 20

約数和(自身を含む): 73101600

約数和(自身を除く): 15849725

約数列:

[1, 5, 25, 47, 125, 235, 625, 1175, 1949, 5875, 9745, 29375, 48725, 91603, 243625, 458015, 1218125, 2290075, 11450375, 57251875]

約数ペア:

[(1, 57251875), (5, 11450375), (25, 2290075), (47, 1218125), (125, 458015), (235, 243625), (625, 91603), (1175, 48725), (1949, 29375), (5875, 9745)]