13706505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 28304640

約数和(自身を除く): 14598135

約数列:

[1, 3, 5, 9, 15, 17, 19, 23, 41, 45, 51, 57, 69, 85, 95, 115, 123, 153, 171, 205, 207, 255, 285, 323, 345, 369, 391, 437, 615, 697, 765, 779, 855, 943, 969, 1035, 1173, 1311, 1615, 1845, 1955, 2091, 2185, 2337, 2829, 2907, 3485, 3519, 3895, 3933, 4715, 4845, 5865, 6273, 6555, 7011, 7429, 8487, 10455, 11685, 13243, 14145, 14535, 16031, 17595, 17917, 19665, 22287, 31365, 35055, 37145, 39729, 42435, 48093, 53751, 66215, 66861, 80155, 89585, 111435, 119187, 144279, 161253, 198645, 240465, 268755, 304589, 334305, 595935, 721395, 806265, 913767, 1522945, 2741301, 4568835, 13706505]

約数ペア:

[(1, 13706505), (3, 4568835), (5, 2741301), (9, 1522945), (15, 913767), (17, 806265), (19, 721395), (23, 595935), (41, 334305), (45, 304589), (51, 268755), (57, 240465), (69, 198645), (85, 161253), (95, 144279), (115, 119187), (123, 111435), (153, 89585), (171, 80155), (205, 66861), (207, 66215), (255, 53751), (285, 48093), (323, 42435), (345, 39729), (369, 37145), (391, 35055), (437, 31365), (615, 22287), (697, 19665), (765, 17917), (779, 17595), (855, 16031), (943, 14535), (969, 14145), (1035, 13243), (1173, 11685), (1311, 10455), (1615, 8487), (1845, 7429), (1955, 7011), (2091, 6555), (2185, 6273), (2337, 5865), (2829, 4845), (2907, 4715), (3485, 3933), (3519, 3895)]