38697945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18041}}^1$

素因数の和:18073

約数の個数: 32

約数和(自身を含む): 72745344

約数和(自身を除く): 34047399

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 18041, 54123, 90205, 198451, 234533, 270615, 595353, 703599, 992255, 1172665, 2579863, 2976765, 3517995, 7739589, 12899315, 38697945]

約数ペア:

[(1, 38697945), (3, 12899315), (5, 7739589), (11, 3517995), (13, 2976765), (15, 2579863), (33, 1172665), (39, 992255), (55, 703599), (65, 595353), (143, 270615), (165, 234533), (195, 198451), (429, 90205), (715, 54123), (2145, 18041)]