55183125

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 96844000

約数和(自身を除く): 41660875

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 625, 1425, 1549, 1875, 2375, 4647, 7125, 7745, 11875, 23235, 29431, 35625, 38725, 88293, 116175, 147155, 193625, 441465, 580875, 735775, 968125, 2207325, 2904375, 3678875, 11036625, 18394375, 55183125]

約数ペア:

[(1, 55183125), (3, 18394375), (5, 11036625), (15, 3678875), (19, 2904375), (25, 2207325), (57, 968125), (75, 735775), (95, 580875), (125, 441465), (285, 193625), (375, 147155), (475, 116175), (625, 88293), (1425, 38725), (1549, 35625), (1875, 29431), (2375, 23235), (4647, 11875), (7125, 7745)]