4253775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 7201920

約数和(自身を除く): 2948145

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 1319, 3225, 3957, 6595, 19785, 32975, 56717, 98925, 170151, 283585, 850755, 1417925, 4253775]

約数ペア:

[(1, 4253775), (3, 1417925), (5, 850755), (15, 283585), (25, 170151), (43, 98925), (75, 56717), (129, 32975), (215, 19785), (645, 6595), (1075, 3957), (1319, 3225)]