23185305

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 48464640

約数和(自身を除く): 25279335

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, 1201, 1287, 1485, 1755, 2145, 3603, 3861, 6005, 6435, 10809, 13211, 15613, 18015, 19305, 32427, 39633, 46839, 54045, 66055, 78065, 118899, 140517, 162135, 171743, 198165, 234195, 356697, 421551, 515229, 594495, 702585, 858715, 1545687, 1783485, 2107755, 2576145, 4637061, 7728435, 23185305]

約数ペア:

[(1, 23185305), (3, 7728435), (5, 4637061), (9, 2576145), (11, 2107755), (13, 1783485), (15, 1545687), (27, 858715), (33, 702585), (39, 594495), (45, 515229), (55, 421551), (65, 356697), (99, 234195), (117, 198165), (135, 171743), (143, 162135), (165, 140517), (195, 118899), (297, 78065), (351, 66055), (429, 54045), (495, 46839), (585, 39633), (715, 32427), (1201, 19305), (1287, 18015), (1485, 15613), (1755, 13211), (2145, 10809), (3603, 6435), (3861, 6005)]