71319165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7559}}^1$

素因数の和:7621

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 52785795

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 7559, 9435, 22677, 37795, 113385, 128503, 279683, 385509, 642515, 839049, 1398415, 1927545, 4195245, 4754611, 14263833, 23773055, 71319165]

約数ペア:

[(1, 71319165), (3, 23773055), (5, 14263833), (15, 4754611), (17, 4195245), (37, 1927545), (51, 1398415), (85, 839049), (111, 642515), (185, 385509), (255, 279683), (555, 128503), (629, 113385), (1887, 37795), (3145, 22677), (7559, 9435)]