49801875

素因数分解:

$3^1\times 5^4\times {\mathrm{26561}}^1$

素因数の和:26584

約数の個数: 20

約数和(自身を含む): 82979688

約数和(自身を除く): 33177813

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 26561, 79683, 132805, 398415, 664025, 1992075, 3320125, 9960375, 16600625, 49801875]

約数ペア:

[(1, 49801875), (3, 16600625), (5, 9960375), (15, 3320125), (25, 1992075), (75, 664025), (125, 398415), (375, 132805), (625, 79683), (1875, 26561)]