13712305825

素因数分解:

$5^2\times {\mathrm{17}}^3\times {\mathrm{111641}}^1$

素因数の和:111702

約数の個数: 24

約数和(自身を含む): 18065908440

約数和(自身を除く): 4353602615

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 4913, 7225, 24565, 111641, 122825, 558205, 1897897, 2791025, 9489485, 32264249, 47447425, 161321245, 548492233, 806606225, 2742461165, 13712305825]

約数ペア:

[(1, 13712305825), (5, 2742461165), (17, 806606225), (25, 548492233), (85, 161321245), (289, 47447425), (425, 32264249), (1445, 9489485), (4913, 2791025), (7225, 1897897), (24565, 558205), (111641, 122825)]