11309375

素因数分解:

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

素因数の和:90

約数の個数: 48

約数和(自身を含む): 17998848

約数和(自身を除く): 6689473

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, 3125, 3619, 4375, 5875, 6875, 8225, 9625, 12925, 18095, 21875, 29375, 34375, 41125, 48125, 64625, 90475, 146875, 205625, 240625, 323125, 452375, 1028125, 1615625, 2261875, 11309375]

約数ペア:

[(1, 11309375), (5, 2261875), (7, 1615625), (11, 1028125), (25, 452375), (35, 323125), (47, 240625), (55, 205625), (77, 146875), (125, 90475), (175, 64625), (235, 48125), (275, 41125), (329, 34375), (385, 29375), (517, 21875), (625, 18095), (875, 12925), (1175, 9625), (1375, 8225), (1645, 6875), (1925, 5875), (2585, 4375), (3125, 3619)]