397130375

素因数分解:

$5^3\times {\mathrm{439}}^1\times {\mathrm{7237}}^1$

素因数の和:7691

約数の個数: 16

約数和(自身を含む): 496816320

約数和(自身を除く): 99685945

約数列:

[1, 5, 25, 125, 439, 2195, 7237, 10975, 36185, 54875, 180925, 904625, 3177043, 15885215, 79426075, 397130375]

約数ペア:

[(1, 397130375), (5, 79426075), (25, 15885215), (125, 3177043), (439, 904625), (2195, 180925), (7237, 54875), (10975, 36185)]