80450475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{523}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 152823552

約数和(自身を除く): 72373077

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 293, 523, 525, 879, 1465, 1569, 2051, 2615, 3661, 4395, 6153, 7325, 7845, 10255, 10983, 13075, 18305, 21975, 30765, 39225, 51275, 54915, 91525, 153239, 153825, 274575, 459717, 766195, 1072673, 2298585, 3218019, 3830975, 5363365, 11492925, 16090095, 26816825, 80450475]

約数ペア:

[(1, 80450475), (3, 26816825), (5, 16090095), (7, 11492925), (15, 5363365), (21, 3830975), (25, 3218019), (35, 2298585), (75, 1072673), (105, 766195), (175, 459717), (293, 274575), (523, 153825), (525, 153239), (879, 91525), (1465, 54915), (1569, 51275), (2051, 39225), (2615, 30765), (3661, 21975), (4395, 18305), (6153, 13075), (7325, 10983), (7845, 10255)]