241640685

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12517}}^1$

素因数の和:12555

約数の個数: 64

約数和(自身を含む): 504725760

約数和(自身を除く): 263085075

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2145, 3861, 6435, 12517, 19305, 37551, 62585, 112653, 137687, 162721, 187755, 337959, 413061, 488163, 563265, 688435, 813605, 1239183, 1464489, 1689795, 1789931, 2065305, 2440815, 3717549, 4393467, 5369793, 6195915, 7322445, 8949655, 16109379, 18587745, 21967335, 26848965, 48328137, 80546895, 241640685]

約数ペア:

[(1, 241640685), (3, 80546895), (5, 48328137), (9, 26848965), (11, 21967335), (13, 18587745), (15, 16109379), (27, 8949655), (33, 7322445), (39, 6195915), (45, 5369793), (55, 4393467), (65, 3717549), (99, 2440815), (117, 2065305), (135, 1789931), (143, 1689795), (165, 1464489), (195, 1239183), (297, 813605), (351, 688435), (429, 563265), (495, 488163), (585, 413061), (715, 337959), (1287, 187755), (1485, 162721), (1755, 137687), (2145, 112653), (3861, 62585), (6435, 37551), (12517, 19305)]