39880490025

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{36473}}^1$

素因数の和:36786

約数の個数: 48

約数和(自身を含む): 67298906880

約数和(自身を除く): 27418416855

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 239, 305, 717, 915, 1195, 1525, 3585, 4575, 5975, 14579, 17925, 36473, 43737, 72895, 109419, 182365, 218685, 364475, 547095, 911825, 1093425, 2224853, 2735475, 6674559, 8717047, 11124265, 26151141, 33372795, 43585235, 55621325, 130755705, 166863975, 217926175, 531739867, 653778525, 1595219601, 2658699335, 7976098005, 13293496675, 39880490025]

約数ペア:

[(1, 39880490025), (3, 13293496675), (5, 7976098005), (15, 2658699335), (25, 1595219601), (61, 653778525), (75, 531739867), (183, 217926175), (239, 166863975), (305, 130755705), (717, 55621325), (915, 43585235), (1195, 33372795), (1525, 26151141), (3585, 11124265), (4575, 8717047), (5975, 6674559), (14579, 2735475), (17925, 2224853), (36473, 1093425), (43737, 911825), (72895, 547095), (109419, 364475), (182365, 218685)]