5878125

素因数分解:

$3^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 72

約数和(自身を含む): 12186720

約数和(自身を除く): 6308595

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 125, 165, 171, 209, 225, 275, 285, 375, 475, 495, 625, 627, 825, 855, 1045, 1125, 1375, 1425, 1875, 1881, 2375, 2475, 3125, 3135, 4125, 4275, 5225, 5625, 6875, 7125, 9375, 9405, 11875, 12375, 15675, 20625, 21375, 26125, 28125, 34375, 35625, 47025, 59375, 61875, 78375, 103125, 106875, 130625, 178125, 235125, 309375, 391875, 534375, 653125, 1175625, 1959375, 5878125]

約数ペア:

[(1, 5878125), (3, 1959375), (5, 1175625), (9, 653125), (11, 534375), (15, 391875), (19, 309375), (25, 235125), (33, 178125), (45, 130625), (55, 106875), (57, 103125), (75, 78375), (95, 61875), (99, 59375), (125, 47025), (165, 35625), (171, 34375), (209, 28125), (225, 26125), (275, 21375), (285, 20625), (375, 15675), (475, 12375), (495, 11875), (625, 9405), (627, 9375), (825, 7125), (855, 6875), (1045, 5625), (1125, 5225), (1375, 4275), (1425, 4125), (1875, 3135), (1881, 3125), (2375, 2475)]