123769095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 223948800

約数和(自身を除く): 100179705

約数列:

[1, 3, 5, 15, 17, 23, 47, 51, 69, 85, 115, 141, 235, 255, 345, 391, 449, 705, 799, 1081, 1173, 1347, 1955, 2245, 2397, 3243, 3995, 5405, 5865, 6735, 7633, 10327, 11985, 16215, 18377, 21103, 22899, 30981, 38165, 51635, 55131, 63309, 91885, 105515, 114495, 154905, 175559, 275655, 316545, 358751, 485369, 526677, 877795, 1076253, 1456107, 1793755, 2426845, 2633385, 5381265, 7280535, 8251273, 24753819, 41256365, 123769095]

約数ペア:

[(1, 123769095), (3, 41256365), (5, 24753819), (15, 8251273), (17, 7280535), (23, 5381265), (47, 2633385), (51, 2426845), (69, 1793755), (85, 1456107), (115, 1076253), (141, 877795), (235, 526677), (255, 485369), (345, 358751), (391, 316545), (449, 275655), (705, 175559), (799, 154905), (1081, 114495), (1173, 105515), (1347, 91885), (1955, 63309), (2245, 55131), (2397, 51635), (3243, 38165), (3995, 30981), (5405, 22899), (5865, 21103), (6735, 18377), (7633, 16215), (10327, 11985)]