23223915

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 49031136

約数和(自身を除く): 25807221

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 135, 143, 165, 195, 297, 351, 401, 405, 429, 495, 585, 715, 891, 1053, 1203, 1287, 1485, 1755, 2005, 2145, 3609, 3861, 4411, 4455, 5213, 5265, 6015, 6435, 10827, 11583, 13233, 15639, 18045, 19305, 22055, 26065, 32481, 39699, 46917, 54135, 57343, 57915, 66165, 78195, 119097, 140751, 162405, 172029, 198495, 234585, 286715, 357291, 422253, 516087, 595485, 703755, 860145, 1548261, 1786455, 2111265, 2580435, 4644783, 7741305, 23223915]

約数ペア:

[(1, 23223915), (3, 7741305), (5, 4644783), (9, 2580435), (11, 2111265), (13, 1786455), (15, 1548261), (27, 860145), (33, 703755), (39, 595485), (45, 516087), (55, 422253), (65, 357291), (81, 286715), (99, 234585), (117, 198495), (135, 172029), (143, 162405), (165, 140751), (195, 119097), (297, 78195), (351, 66165), (401, 57915), (405, 57343), (429, 54135), (495, 46917), (585, 39699), (715, 32481), (891, 26065), (1053, 22055), (1203, 19305), (1287, 18045), (1485, 15639), (1755, 13233), (2005, 11583), (2145, 10827), (3609, 6435), (3861, 6015), (4411, 5265), (4455, 5213)]