22658715

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 41277600

約数和(自身を除く): 18618885

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 97, 145, 179, 261, 291, 435, 485, 537, 873, 895, 1305, 1455, 1611, 2685, 2813, 4365, 5191, 8055, 8439, 14065, 15573, 17363, 25317, 25955, 42195, 46719, 52089, 77865, 86815, 126585, 156267, 233595, 260445, 503527, 781335, 1510581, 2517635, 4531743, 7552905, 22658715]

約数ペア:

[(1, 22658715), (3, 7552905), (5, 4531743), (9, 2517635), (15, 1510581), (29, 781335), (45, 503527), (87, 260445), (97, 233595), (145, 156267), (179, 126585), (261, 86815), (291, 77865), (435, 52089), (485, 46719), (537, 42195), (873, 25955), (895, 25317), (1305, 17363), (1455, 15573), (1611, 14065), (2685, 8439), (2813, 8055), (4365, 5191)]