39450285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 45463635

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 53, 63, 85, 105, 119, 139, 153, 159, 255, 265, 315, 357, 371, 417, 477, 595, 695, 765, 795, 901, 973, 1071, 1113, 1251, 1785, 1855, 2085, 2363, 2385, 2703, 2919, 3339, 4505, 4865, 5355, 5565, 6255, 6307, 7089, 7367, 8109, 8757, 11815, 13515, 14595, 16541, 16695, 18921, 21267, 22101, 31535, 35445, 36835, 40545, 43785, 49623, 51569, 56763, 66303, 82705, 94605, 106335, 110505, 125239, 148869, 154707, 248115, 257845, 283815, 331515, 375717, 464121, 626195, 744345, 773535, 876673, 1127151, 1878585, 2320605, 2630019, 4383365, 5635755, 7890057, 13150095, 39450285]

約数ペア:

[(1, 39450285), (3, 13150095), (5, 7890057), (7, 5635755), (9, 4383365), (15, 2630019), (17, 2320605), (21, 1878585), (35, 1127151), (45, 876673), (51, 773535), (53, 744345), (63, 626195), (85, 464121), (105, 375717), (119, 331515), (139, 283815), (153, 257845), (159, 248115), (255, 154707), (265, 148869), (315, 125239), (357, 110505), (371, 106335), (417, 94605), (477, 82705), (595, 66303), (695, 56763), (765, 51569), (795, 49623), (901, 43785), (973, 40545), (1071, 36835), (1113, 35445), (1251, 31535), (1785, 22101), (1855, 21267), (2085, 18921), (2363, 16695), (2385, 16541), (2703, 14595), (2919, 13515), (3339, 11815), (4505, 8757), (4865, 8109), (5355, 7367), (5565, 7089), (6255, 6307)]