77407995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 158906880

約数和(自身を除く): 81498885

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 49, 57, 69, 95, 105, 115, 133, 147, 161, 241, 245, 285, 345, 399, 437, 483, 665, 723, 735, 805, 931, 1127, 1205, 1311, 1687, 1995, 2185, 2415, 2793, 3059, 3381, 3615, 4579, 4655, 5061, 5543, 5635, 6555, 8435, 9177, 11809, 13737, 13965, 15295, 16629, 16905, 21413, 22895, 25305, 27715, 32053, 35427, 38801, 45885, 59045, 64239, 68685, 83145, 96159, 105317, 107065, 116403, 160265, 177135, 194005, 224371, 271607, 315951, 321195, 480795, 526585, 582015, 673113, 737219, 814821, 1121855, 1358035, 1579755, 2211657, 3365565, 3686095, 4074105, 5160533, 11058285, 15481599, 25802665, 77407995]

約数ペア:

[(1, 77407995), (3, 25802665), (5, 15481599), (7, 11058285), (15, 5160533), (19, 4074105), (21, 3686095), (23, 3365565), (35, 2211657), (49, 1579755), (57, 1358035), (69, 1121855), (95, 814821), (105, 737219), (115, 673113), (133, 582015), (147, 526585), (161, 480795), (241, 321195), (245, 315951), (285, 271607), (345, 224371), (399, 194005), (437, 177135), (483, 160265), (665, 116403), (723, 107065), (735, 105317), (805, 96159), (931, 83145), (1127, 68685), (1205, 64239), (1311, 59045), (1687, 45885), (1995, 38801), (2185, 35427), (2415, 32053), (2793, 27715), (3059, 25305), (3381, 22895), (3615, 21413), (4579, 16905), (4655, 16629), (5061, 15295), (5543, 13965), (5635, 13737), (6555, 11809), (8435, 9177)]