42231875

素因数分解:

$5^4\times 7^3\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 40

約数和(自身を含む): 61855200

約数和(自身を除く): 19623325

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 197, 245, 343, 625, 875, 985, 1225, 1379, 1715, 4375, 4925, 6125, 6895, 8575, 9653, 24625, 30625, 34475, 42875, 48265, 67571, 123125, 172375, 214375, 241325, 337855, 861875, 1206625, 1689275, 6033125, 8446375, 42231875]

約数ペア:

[(1, 42231875), (5, 8446375), (7, 6033125), (25, 1689275), (35, 1206625), (49, 861875), (125, 337855), (175, 241325), (197, 214375), (245, 172375), (343, 123125), (625, 67571), (875, 48265), (985, 42875), (1225, 34475), (1379, 30625), (1715, 24625), (4375, 9653), (4925, 8575), (6125, 6895)]