5646915

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 40

約数和(自身を含む): 10315008

約数和(自身を除く): 4668093

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 191, 219, 365, 405, 573, 657, 955, 1095, 1719, 1971, 2865, 3285, 5157, 5913, 8595, 9855, 13943, 15471, 25785, 29565, 41829, 69715, 77355, 125487, 209145, 376461, 627435, 1129383, 1882305, 5646915]

約数ペア:

[(1, 5646915), (3, 1882305), (5, 1129383), (9, 627435), (15, 376461), (27, 209145), (45, 125487), (73, 77355), (81, 69715), (135, 41829), (191, 29565), (219, 25785), (365, 15471), (405, 13943), (573, 9855), (657, 8595), (955, 5913), (1095, 5157), (1719, 3285), (1971, 2865)]