18735145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26203}}^1$

素因数の和:26232

約数の個数: 16

約数和(自身を含む): 26413632

約数和(自身を除く): 7678487

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 26203, 131015, 288233, 340639, 1441165, 1703195, 3747029, 18735145]

約数ペア:

[(1, 18735145), (5, 3747029), (11, 1703195), (13, 1441165), (55, 340639), (65, 288233), (143, 131015), (715, 26203)]