24760625

素因数分解:

$5^4\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 20

約数和(自身を含む): 31255620

約数和(自身を除く): 6494995

約数列:

[1, 5, 25, 125, 173, 229, 625, 865, 1145, 4325, 5725, 21625, 28625, 39617, 108125, 143125, 198085, 990425, 4952125, 24760625]

約数ペア:

[(1, 24760625), (5, 4952125), (25, 990425), (125, 198085), (173, 143125), (229, 108125), (625, 39617), (865, 28625), (1145, 21625), (4325, 5725)]