23085405

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 50181120

約数和(自身を除く): 27095715

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 255, 315, 357, 405, 459, 479, 567, 595, 765, 945, 1071, 1377, 1437, 1785, 2295, 2395, 2835, 3213, 3353, 4311, 5355, 6885, 7185, 8143, 9639, 10059, 12933, 16065, 16765, 21555, 24429, 30177, 38799, 40715, 48195, 50295, 57001, 64665, 73287, 90531, 122145, 150885, 171003, 193995, 219861, 271593, 285005, 366435, 452655, 513009, 659583, 855015, 1099305, 1357965, 1539027, 2565045, 3297915, 4617081, 7695135, 23085405]

約数ペア:

[(1, 23085405), (3, 7695135), (5, 4617081), (7, 3297915), (9, 2565045), (15, 1539027), (17, 1357965), (21, 1099305), (27, 855015), (35, 659583), (45, 513009), (51, 452655), (63, 366435), (81, 285005), (85, 271593), (105, 219861), (119, 193995), (135, 171003), (153, 150885), (189, 122145), (255, 90531), (315, 73287), (357, 64665), (405, 57001), (459, 50295), (479, 48195), (567, 40715), (595, 38799), (765, 30177), (945, 24429), (1071, 21555), (1377, 16765), (1437, 16065), (1785, 12933), (2295, 10059), (2395, 9639), (2835, 8143), (3213, 7185), (3353, 6885), (4311, 5355)]