41984075

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 62853120

約数和(自身を除く): 20869045

約数列:

[1, 5, 7, 25, 31, 35, 71, 109, 155, 175, 217, 355, 497, 545, 763, 775, 1085, 1775, 2201, 2485, 2725, 3379, 3815, 5425, 7739, 11005, 12425, 15407, 16895, 19075, 23653, 38695, 54173, 55025, 77035, 84475, 118265, 193475, 239909, 270865, 385175, 591325, 1199545, 1354325, 1679363, 5997725, 8396815, 41984075]

約数ペア:

[(1, 41984075), (5, 8396815), (7, 5997725), (25, 1679363), (31, 1354325), (35, 1199545), (71, 591325), (109, 385175), (155, 270865), (175, 239909), (217, 193475), (355, 118265), (497, 84475), (545, 77035), (763, 55025), (775, 54173), (1085, 38695), (1775, 23653), (2201, 19075), (2485, 16895), (2725, 15407), (3379, 12425), (3815, 11005), (5425, 7739)]