2972175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 5130624

約数和(自身を除く): 2158449

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1723, 1725, 5169, 8615, 25845, 39629, 43075, 118887, 129225, 198145, 594435, 990725, 2972175]

約数ペア:

[(1, 2972175), (3, 990725), (5, 594435), (15, 198145), (23, 129225), (25, 118887), (69, 43075), (75, 39629), (115, 25845), (345, 8615), (575, 5169), (1723, 1725)]