202937315

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 288645120

約数和(自身を除く): 85707805

約数列:

[1, 5, 7, 31, 35, 155, 217, 359, 521, 1085, 1795, 2513, 2605, 3647, 11129, 12565, 16151, 18235, 55645, 77903, 80755, 113057, 187039, 389515, 565285, 935195, 1309273, 5798209, 6546365, 28991045, 40587463, 202937315]

約数ペア:

[(1, 202937315), (5, 40587463), (7, 28991045), (31, 6546365), (35, 5798209), (155, 1309273), (217, 935195), (359, 565285), (521, 389515), (1085, 187039), (1795, 113057), (2513, 80755), (2605, 77903), (3647, 55645), (11129, 18235), (12565, 16151)]