10707865

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 4775015

約数列:

[1, 5, 7, 31, 35, 71, 139, 155, 217, 355, 497, 695, 973, 1085, 2201, 2485, 4309, 4865, 9869, 11005, 15407, 21545, 30163, 49345, 69083, 77035, 150815, 305939, 345415, 1529695, 2141573, 10707865]

約数ペア:

[(1, 10707865), (5, 2141573), (7, 1529695), (31, 345415), (35, 305939), (71, 150815), (139, 77035), (155, 69083), (217, 49345), (355, 30163), (497, 21545), (695, 15407), (973, 11005), (1085, 9869), (2201, 4865), (2485, 4309)]