12207195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 28514304

約数和(自身を除く): 16307109

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 143, 165, 195, 231, 271, 273, 315, 385, 429, 455, 495, 585, 693, 715, 813, 819, 1001, 1155, 1287, 1355, 1365, 1897, 2145, 2439, 2981, 3003, 3465, 3523, 4065, 4095, 5005, 5691, 6435, 8943, 9009, 9485, 10569, 12195, 14905, 15015, 17073, 17615, 20867, 24661, 26829, 28455, 31707, 38753, 44715, 45045, 52845, 62601, 73983, 85365, 104335, 116259, 123305, 134145, 158535, 187803, 193765, 221949, 271271, 313005, 348777, 369915, 581295, 813813, 939015, 1109745, 1356355, 1743885, 2441439, 4069065, 12207195]

約数ペア:

[(1, 12207195), (3, 4069065), (5, 2441439), (7, 1743885), (9, 1356355), (11, 1109745), (13, 939015), (15, 813813), (21, 581295), (33, 369915), (35, 348777), (39, 313005), (45, 271271), (55, 221949), (63, 193765), (65, 187803), (77, 158535), (91, 134145), (99, 123305), (105, 116259), (117, 104335), (143, 85365), (165, 73983), (195, 62601), (231, 52845), (271, 45045), (273, 44715), (315, 38753), (385, 31707), (429, 28455), (455, 26829), (495, 24661), (585, 20867), (693, 17615), (715, 17073), (813, 15015), (819, 14905), (1001, 12195), (1155, 10569), (1287, 9485), (1355, 9009), (1365, 8943), (1897, 6435), (2145, 5691), (2439, 5005), (2981, 4095), (3003, 4065), (3465, 3523)]