61262705

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 86469120

約数和(自身を除く): 25206415

約数列:

[1, 5, 7, 35, 71, 89, 277, 355, 445, 497, 623, 1385, 1939, 2485, 3115, 6319, 9695, 19667, 24653, 31595, 44233, 98335, 123265, 137669, 172571, 221165, 688345, 862855, 1750363, 8751815, 12252541, 61262705]

約数ペア:

[(1, 61262705), (5, 12252541), (7, 8751815), (35, 1750363), (71, 862855), (89, 688345), (277, 221165), (355, 172571), (445, 137669), (497, 123265), (623, 98335), (1385, 44233), (1939, 31595), (2485, 24653), (3115, 19667), (6319, 9695)]