12912154415

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{168599}}^1$

素因数の和:168691

約数の個数: 24

約数和(自身を含む): 16770304800

約数和(自身を除く): 3858150385

約数列:

[1, 5, 17, 53, 85, 265, 289, 901, 1445, 4505, 15317, 76585, 168599, 842995, 2866183, 8935747, 14330915, 44678735, 48725111, 151907699, 243625555, 759538495, 2582430883, 12912154415]

約数ペア:

[(1, 12912154415), (5, 2582430883), (17, 759538495), (53, 243625555), (85, 151907699), (265, 48725111), (289, 44678735), (901, 14330915), (1445, 8935747), (4505, 2866183), (15317, 842995), (76585, 168599)]