159173685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 334623744

約数和(自身を除く): 175450059

約数列:

[1, 3, 5, 9, 11, 15, 23, 31, 33, 41, 45, 55, 69, 93, 99, 115, 121, 123, 155, 165, 205, 207, 253, 279, 341, 345, 363, 369, 451, 465, 495, 605, 615, 713, 759, 943, 1023, 1035, 1089, 1265, 1271, 1353, 1395, 1705, 1815, 1845, 2139, 2255, 2277, 2783, 2829, 3069, 3565, 3751, 3795, 3813, 4059, 4715, 4961, 5115, 5445, 6355, 6417, 6765, 7843, 8349, 8487, 10373, 10695, 11253, 11385, 11439, 13915, 13981, 14145, 14883, 15345, 18755, 19065, 20295, 23529, 24805, 25047, 29233, 31119, 32085, 33759, 39215, 41745, 41943, 42435, 44649, 51865, 56265, 57195, 69905, 70587, 74415, 86273, 87699, 93357, 114103, 117645, 125235, 125829, 146165, 153791, 155595, 168795, 209715, 223245, 258819, 263097, 321563, 342309, 352935, 431365, 438495, 461373, 466785, 570515, 629145, 768955, 776457, 964689, 1026927, 1294095, 1315485, 1384119, 1607815, 1711545, 2306865, 2894067, 3537193, 3882285, 4823445, 5134635, 6920595, 10611579, 14470335, 17685965, 31834737, 53057895, 159173685]

約数ペア:

[(1, 159173685), (3, 53057895), (5, 31834737), (9, 17685965), (11, 14470335), (15, 10611579), (23, 6920595), (31, 5134635), (33, 4823445), (41, 3882285), (45, 3537193), (55, 2894067), (69, 2306865), (93, 1711545), (99, 1607815), (115, 1384119), (121, 1315485), (123, 1294095), (155, 1026927), (165, 964689), (205, 776457), (207, 768955), (253, 629145), (279, 570515), (341, 466785), (345, 461373), (363, 438495), (369, 431365), (451, 352935), (465, 342309), (495, 321563), (605, 263097), (615, 258819), (713, 223245), (759, 209715), (943, 168795), (1023, 155595), (1035, 153791), (1089, 146165), (1265, 125829), (1271, 125235), (1353, 117645), (1395, 114103), (1705, 93357), (1815, 87699), (1845, 86273), (2139, 74415), (2255, 70587), (2277, 69905), (2783, 57195), (2829, 56265), (3069, 51865), (3565, 44649), (3751, 42435), (3795, 41943), (3813, 41745), (4059, 39215), (4715, 33759), (4961, 32085), (5115, 31119), (5445, 29233), (6355, 25047), (6417, 24805), (6765, 23529), (7843, 20295), (8349, 19065), (8487, 18755), (10373, 15345), (10695, 14883), (11253, 14145), (11385, 13981), (11439, 13915)]