133450625

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 215930880

約数和(自身を除く): 82480255

約数列:

[1, 5, 7, 11, 25, 35, 47, 55, 59, 77, 125, 175, 235, 275, 295, 329, 385, 413, 517, 625, 649, 875, 1175, 1375, 1475, 1645, 1925, 2065, 2585, 2773, 3245, 3619, 4375, 4543, 5875, 6875, 7375, 8225, 9625, 10325, 12925, 13865, 16225, 18095, 19411, 22715, 29375, 30503, 36875, 41125, 48125, 51625, 64625, 69325, 81125, 90475, 97055, 113575, 152515, 205625, 213521, 258125, 323125, 346625, 405625, 452375, 485275, 567875, 762575, 1067605, 1733125, 2261875, 2426375, 2839375, 3812875, 5338025, 12131875, 19064375, 26690125, 133450625]

約数ペア:

[(1, 133450625), (5, 26690125), (7, 19064375), (11, 12131875), (25, 5338025), (35, 3812875), (47, 2839375), (55, 2426375), (59, 2261875), (77, 1733125), (125, 1067605), (175, 762575), (235, 567875), (275, 485275), (295, 452375), (329, 405625), (385, 346625), (413, 323125), (517, 258125), (625, 213521), (649, 205625), (875, 152515), (1175, 113575), (1375, 97055), (1475, 90475), (1645, 81125), (1925, 69325), (2065, 64625), (2585, 51625), (2773, 48125), (3245, 41125), (3619, 36875), (4375, 30503), (4543, 29375), (5875, 22715), (6875, 19411), (7375, 18095), (8225, 16225), (9625, 13865), (10325, 12925)]