143261875

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{4877}}^1$

素因数の和:4944

約数の個数: 20

約数和(自身を含む): 182866464

約数和(自身を除く): 39604589

約数列:

[1, 5, 25, 47, 125, 235, 625, 1175, 4877, 5875, 24385, 29375, 121925, 229219, 609625, 1146095, 3048125, 5730475, 28652375, 143261875]

約数ペア:

[(1, 143261875), (5, 28652375), (25, 5730475), (47, 3048125), (125, 1146095), (235, 609625), (625, 229219), (1175, 121925), (4877, 29375), (5875, 24385)]