23754465

素因数分解:

$3^6\times 5^1\times 7^3\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 112

約数和(自身を含む): 52464000

約数和(自身を除く): 28709535

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 63, 81, 95, 105, 133, 135, 147, 171, 189, 243, 245, 285, 315, 343, 399, 405, 441, 513, 567, 665, 729, 735, 855, 931, 945, 1029, 1197, 1215, 1323, 1539, 1701, 1715, 1995, 2205, 2565, 2793, 2835, 3087, 3591, 3645, 3969, 4617, 4655, 5103, 5145, 5985, 6517, 6615, 7695, 8379, 8505, 9261, 10773, 11907, 13851, 13965, 15435, 17955, 19551, 19845, 23085, 25137, 25515, 27783, 32319, 32585, 35721, 41895, 46305, 53865, 58653, 59535, 69255, 75411, 83349, 96957, 97755, 125685, 138915, 161595, 175959, 178605, 226233, 250047, 293265, 377055, 416745, 484785, 527877, 678699, 879795, 1131165, 1250235, 1583631, 2639385, 3393495, 4750893, 7918155, 23754465]

約数ペア:

[(1, 23754465), (3, 7918155), (5, 4750893), (7, 3393495), (9, 2639385), (15, 1583631), (19, 1250235), (21, 1131165), (27, 879795), (35, 678699), (45, 527877), (49, 484785), (57, 416745), (63, 377055), (81, 293265), (95, 250047), (105, 226233), (133, 178605), (135, 175959), (147, 161595), (171, 138915), (189, 125685), (243, 97755), (245, 96957), (285, 83349), (315, 75411), (343, 69255), (399, 59535), (405, 58653), (441, 53865), (513, 46305), (567, 41895), (665, 35721), (729, 32585), (735, 32319), (855, 27783), (931, 25515), (945, 25137), (1029, 23085), (1197, 19845), (1215, 19551), (1323, 17955), (1539, 15435), (1701, 13965), (1715, 13851), (1995, 11907), (2205, 10773), (2565, 9261), (2793, 8505), (2835, 8379), (3087, 7695), (3591, 6615), (3645, 6517), (3969, 5985), (4617, 5145), (4655, 5103)]