275280375

素因数分解:

$3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{7127}}^1$

素因数の和:7248

約数の個数: 32

約数和(自身を含む): 462578688

約数和(自身を除く): 187298313

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 309, 375, 515, 1545, 2575, 7127, 7725, 12875, 21381, 35635, 38625, 106905, 178175, 534525, 734081, 890875, 2202243, 2672625, 3670405, 11011215, 18352025, 55056075, 91760125, 275280375]

約数ペア:

[(1, 275280375), (3, 91760125), (5, 55056075), (15, 18352025), (25, 11011215), (75, 3670405), (103, 2672625), (125, 2202243), (309, 890875), (375, 734081), (515, 534525), (1545, 178175), (2575, 106905), (7127, 38625), (7725, 35635), (12875, 21381)]