210432145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{883}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 315694080

約数和(自身を除く): 105261935

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 619, 883, 3095, 4333, 4415, 6181, 6809, 9713, 21665, 30905, 34045, 47663, 48565, 67991, 238315, 339955, 546577, 2732885, 3826039, 6012347, 19130195, 30061735, 42086429, 210432145]

約数ペア:

[(1, 210432145), (5, 42086429), (7, 30061735), (11, 19130195), (35, 6012347), (55, 3826039), (77, 2732885), (385, 546577), (619, 339955), (883, 238315), (3095, 67991), (4333, 48565), (4415, 47663), (6181, 34045), (6809, 30905), (9713, 21665)]