4677725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 6431880

約数和(自身を除く): 1754155

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 389, 481, 925, 1945, 2405, 5057, 9725, 12025, 14393, 25285, 71965, 126425, 187109, 359825, 935545, 4677725]

約数ペア:

[(1, 4677725), (5, 935545), (13, 359825), (25, 187109), (37, 126425), (65, 71965), (185, 25285), (325, 14393), (389, 12025), (481, 9725), (925, 5057), (1945, 2405)]