5429445

素因数分解:

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

素因数の和:194

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 4912635

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 83, 89, 105, 147, 245, 249, 267, 415, 445, 581, 623, 735, 1245, 1335, 1743, 1869, 2905, 3115, 4067, 4361, 7387, 8715, 9345, 12201, 13083, 20335, 21805, 22161, 36935, 51709, 61005, 65415, 110805, 155127, 258545, 361963, 775635, 1085889, 1809815, 5429445]

約数ペア:

[(1, 5429445), (3, 1809815), (5, 1085889), (7, 775635), (15, 361963), (21, 258545), (35, 155127), (49, 110805), (83, 65415), (89, 61005), (105, 51709), (147, 36935), (245, 22161), (249, 21805), (267, 20335), (415, 13083), (445, 12201), (581, 9345), (623, 8715), (735, 7387), (1245, 4361), (1335, 4067), (1743, 3115), (1869, 2905)]