61921250

素因数分解:

$2^1\times 5^4\times {\mathrm{49537}}^1$

素因数の和:49559

約数の個数: 20

約数和(自身を含む): 116067534

約数和(自身を除く): 54146284

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 49537, 99074, 247685, 495370, 1238425, 2476850, 6192125, 12384250, 30960625, 61921250]

約数ペア:

[(1, 61921250), (2, 30960625), (5, 12384250), (10, 6192125), (25, 2476850), (50, 1238425), (125, 495370), (250, 247685), (625, 99074), (1250, 49537)]