201853405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{135019}}^1$

素因数の和:135060

約数の個数: 16

約数和(自身を含む): 272200320

約数和(自身を除く): 70346915

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 135019, 675095, 1755247, 3105437, 8776235, 15527185, 40370681, 201853405]

約数ペア:

[(1, 201853405), (5, 40370681), (13, 15527185), (23, 8776235), (65, 3105437), (115, 1755247), (299, 675095), (1495, 135019)]