2261875

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 40

約数和(自身を含む): 3598848

約数和(自身を除く): 1336973

約数列:

[1, 5, 7, 11, 25, 35, 47, 55, 77, 125, 175, 235, 275, 329, 385, 517, 625, 875, 1175, 1375, 1645, 1925, 2585, 3619, 4375, 5875, 6875, 8225, 9625, 12925, 18095, 29375, 41125, 48125, 64625, 90475, 205625, 323125, 452375, 2261875]

約数ペア:

[(1, 2261875), (5, 452375), (7, 323125), (11, 205625), (25, 90475), (35, 64625), (47, 48125), (55, 41125), (77, 29375), (125, 18095), (175, 12925), (235, 9625), (275, 8225), (329, 6875), (385, 5875), (517, 4375), (625, 3619), (875, 2585), (1175, 1925), (1375, 1645)]