16288335

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 33611760

約数和(自身を除く): 17323425

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 83, 89, 105, 147, 245, 249, 267, 315, 415, 441, 445, 581, 623, 735, 747, 801, 1245, 1335, 1743, 1869, 2205, 2905, 3115, 3735, 4005, 4067, 4361, 5229, 5607, 7387, 8715, 9345, 12201, 13083, 20335, 21805, 22161, 26145, 28035, 36603, 36935, 39249, 51709, 61005, 65415, 66483, 110805, 155127, 183015, 196245, 258545, 332415, 361963, 465381, 775635, 1085889, 1809815, 2326905, 3257667, 5429445, 16288335]

約数ペア:

[(1, 16288335), (3, 5429445), (5, 3257667), (7, 2326905), (9, 1809815), (15, 1085889), (21, 775635), (35, 465381), (45, 361963), (49, 332415), (63, 258545), (83, 196245), (89, 183015), (105, 155127), (147, 110805), (245, 66483), (249, 65415), (267, 61005), (315, 51709), (415, 39249), (441, 36935), (445, 36603), (581, 28035), (623, 26145), (735, 22161), (747, 21805), (801, 20335), (1245, 13083), (1335, 12201), (1743, 9345), (1869, 8715), (2205, 7387), (2905, 5607), (3115, 5229), (3735, 4361), (4005, 4067)]