26624375

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1100

約数の個数: 20

約数和(自身を含む): 34114080

約数和(自身を除く): 7489705

約数列:

[1, 5, 25, 41, 125, 205, 625, 1025, 1039, 5125, 5195, 25625, 25975, 42599, 129875, 212995, 649375, 1064975, 5324875, 26624375]

約数ペア:

[(1, 26624375), (5, 5324875), (25, 1064975), (41, 649375), (125, 212995), (205, 129875), (625, 42599), (1025, 25975), (1039, 25625), (5125, 5195)]