2458125

素因数分解:

$3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 60

約数和(自身を含む): 4873440

約数和(自身を除く): 2415315

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 57, 69, 75, 95, 115, 125, 171, 207, 225, 285, 345, 375, 437, 475, 575, 625, 855, 1035, 1125, 1311, 1425, 1725, 1875, 2185, 2375, 2875, 3933, 4275, 5175, 5625, 6555, 7125, 8625, 10925, 11875, 14375, 19665, 21375, 25875, 32775, 35625, 43125, 54625, 98325, 106875, 129375, 163875, 273125, 491625, 819375, 2458125]

約数ペア:

[(1, 2458125), (3, 819375), (5, 491625), (9, 273125), (15, 163875), (19, 129375), (23, 106875), (25, 98325), (45, 54625), (57, 43125), (69, 35625), (75, 32775), (95, 25875), (115, 21375), (125, 19665), (171, 14375), (207, 11875), (225, 10925), (285, 8625), (345, 7125), (375, 6555), (437, 5625), (475, 5175), (575, 4275), (625, 3933), (855, 2875), (1035, 2375), (1125, 2185), (1311, 1875), (1425, 1725)]