972875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 16

約数和(自身を含む): 1249248

約数和(自身を除く): 276373

約数列:

[1, 5, 25, 43, 125, 181, 215, 905, 1075, 4525, 5375, 7783, 22625, 38915, 194575, 972875]

約数ペア:

[(1, 972875), (5, 194575), (25, 38915), (43, 22625), (125, 7783), (181, 5375), (215, 4525), (905, 1075)]