8739885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 18911232

約数和(自身を除く): 10171347

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 47, 49, 55, 69, 77, 105, 115, 141, 147, 161, 165, 231, 235, 245, 253, 329, 345, 385, 483, 517, 539, 705, 735, 759, 805, 987, 1081, 1127, 1155, 1265, 1551, 1617, 1645, 1771, 2303, 2415, 2585, 2695, 3243, 3381, 3619, 3795, 4935, 5313, 5405, 5635, 6909, 7567, 7755, 8085, 8855, 10857, 11515, 11891, 12397, 16215, 16905, 18095, 22701, 25333, 26565, 34545, 35673, 37191, 37835, 52969, 54285, 59455, 61985, 75999, 83237, 113505, 126665, 158907, 178365, 185955, 249711, 264845, 379995, 416185, 582659, 794535, 1248555, 1747977, 2913295, 8739885]

約数ペア:

[(1, 8739885), (3, 2913295), (5, 1747977), (7, 1248555), (11, 794535), (15, 582659), (21, 416185), (23, 379995), (33, 264845), (35, 249711), (47, 185955), (49, 178365), (55, 158907), (69, 126665), (77, 113505), (105, 83237), (115, 75999), (141, 61985), (147, 59455), (161, 54285), (165, 52969), (231, 37835), (235, 37191), (245, 35673), (253, 34545), (329, 26565), (345, 25333), (385, 22701), (483, 18095), (517, 16905), (539, 16215), (705, 12397), (735, 11891), (759, 11515), (805, 10857), (987, 8855), (1081, 8085), (1127, 7755), (1155, 7567), (1265, 6909), (1551, 5635), (1617, 5405), (1645, 5313), (1771, 4935), (2303, 3795), (2415, 3619), (2585, 3381), (2695, 3243)]