13530195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42953}}^1$

素因数の和:42971

約数の個数: 24

約数和(自身を含む): 26803296

約数和(自身を除く): 13273101

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42953, 128859, 214765, 300671, 386577, 644295, 902013, 1503355, 1932885, 2706039, 4510065, 13530195]

約数ペア:

[(1, 13530195), (3, 4510065), (5, 2706039), (7, 1932885), (9, 1503355), (15, 902013), (21, 644295), (35, 386577), (45, 300671), (63, 214765), (105, 128859), (315, 42953)]