55579293

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 105565824

約数和(自身を除く): 49986531

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 121, 161, 207, 231, 253, 317, 363, 483, 693, 759, 847, 951, 1089, 1449, 1771, 2219, 2277, 2541, 2783, 2853, 3487, 5313, 6657, 7291, 7623, 8349, 10461, 15939, 19481, 19971, 21873, 24409, 25047, 31383, 38357, 51037, 58443, 65619, 73227, 80201, 115071, 153111, 175329, 219681, 240603, 268499, 345213, 459333, 561407, 721809, 805497, 882211, 1684221, 2416491, 2646633, 5052663, 6175477, 7939899, 18526431, 55579293]

約数ペア:

[(1, 55579293), (3, 18526431), (7, 7939899), (9, 6175477), (11, 5052663), (21, 2646633), (23, 2416491), (33, 1684221), (63, 882211), (69, 805497), (77, 721809), (99, 561407), (121, 459333), (161, 345213), (207, 268499), (231, 240603), (253, 219681), (317, 175329), (363, 153111), (483, 115071), (693, 80201), (759, 73227), (847, 65619), (951, 58443), (1089, 51037), (1449, 38357), (1771, 31383), (2219, 25047), (2277, 24409), (2541, 21873), (2783, 19971), (2853, 19481), (3487, 15939), (5313, 10461), (6657, 8349), (7291, 7623)]