2473125

素因数分解:

$3^1\times 5^4\times {\mathrm{1319}}^1$

素因数の和:1342

約数の個数: 20

約数和(自身を含む): 4123680

約数和(自身を除く): 1650555

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1319, 1875, 3957, 6595, 19785, 32975, 98925, 164875, 494625, 824375, 2473125]

約数ペア:

[(1, 2473125), (3, 824375), (5, 494625), (15, 164875), (25, 98925), (75, 32975), (125, 19785), (375, 6595), (625, 3957), (1319, 1875)]