149695245

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2395

約数の個数: 72

約数和(自身を含む): 312375960

約数和(自身を除く): 162680715

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 435, 441, 609, 735, 1015, 1305, 1421, 1827, 2205, 2341, 3045, 4263, 7023, 7105, 9135, 11705, 12789, 16387, 21069, 21315, 35115, 49161, 63945, 67889, 81935, 105345, 114709, 147483, 203667, 245805, 339445, 344127, 475223, 573545, 611001, 737415, 1018335, 1032381, 1425669, 1720635, 2376115, 3055005, 3326561, 4277007, 5161905, 7128345, 9979683, 16632805, 21385035, 29939049, 49898415, 149695245]

約数ペア:

[(1, 149695245), (3, 49898415), (5, 29939049), (7, 21385035), (9, 16632805), (15, 9979683), (21, 7128345), (29, 5161905), (35, 4277007), (45, 3326561), (49, 3055005), (63, 2376115), (87, 1720635), (105, 1425669), (145, 1032381), (147, 1018335), (203, 737415), (245, 611001), (261, 573545), (315, 475223), (435, 344127), (441, 339445), (609, 245805), (735, 203667), (1015, 147483), (1305, 114709), (1421, 105345), (1827, 81935), (2205, 67889), (2341, 63945), (3045, 49161), (4263, 35115), (7023, 21315), (7105, 21069), (9135, 16387), (11705, 12789)]