74357745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 160154496

約数和(自身を除く): 85796751

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 49, 51, 55, 77, 85, 105, 119, 147, 165, 187, 231, 245, 255, 357, 385, 539, 541, 561, 595, 735, 833, 935, 1155, 1309, 1617, 1623, 1785, 2499, 2695, 2705, 2805, 3787, 3927, 4165, 5951, 6545, 8085, 8115, 9163, 9197, 11361, 12495, 17853, 18935, 19635, 26509, 27489, 27591, 29755, 41657, 45815, 45985, 56805, 64379, 79527, 89265, 101167, 124971, 132545, 137445, 137955, 193137, 208285, 291599, 303501, 321895, 397635, 450653, 505835, 624855, 708169, 874797, 965685, 1351959, 1457995, 1517505, 2124507, 2253265, 3540845, 4373985, 4957183, 6759795, 10622535, 14871549, 24785915, 74357745]

約数ペア:

[(1, 74357745), (3, 24785915), (5, 14871549), (7, 10622535), (11, 6759795), (15, 4957183), (17, 4373985), (21, 3540845), (33, 2253265), (35, 2124507), (49, 1517505), (51, 1457995), (55, 1351959), (77, 965685), (85, 874797), (105, 708169), (119, 624855), (147, 505835), (165, 450653), (187, 397635), (231, 321895), (245, 303501), (255, 291599), (357, 208285), (385, 193137), (539, 137955), (541, 137445), (561, 132545), (595, 124971), (735, 101167), (833, 89265), (935, 79527), (1155, 64379), (1309, 56805), (1617, 45985), (1623, 45815), (1785, 41657), (2499, 29755), (2695, 27591), (2705, 27489), (2805, 26509), (3787, 19635), (3927, 18935), (4165, 17853), (5951, 12495), (6545, 11361), (8085, 9197), (8115, 9163)]