1624256415

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 3178137600

約数和(自身を除く): 1553881185

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 85, 109, 129, 135, 151, 153, 215, 255, 327, 387, 453, 459, 545, 645, 731, 755, 765, 981, 1161, 1359, 1635, 1853, 1935, 2193, 2265, 2295, 2567, 2943, 3655, 4077, 4687, 4905, 5559, 5805, 6493, 6579, 6795, 7701, 9265, 10965, 12835, 14061, 14715, 16459, 16677, 19479, 19737, 20385, 23103, 23435, 27795, 32465, 32895, 38505, 42183, 49377, 50031, 58437, 69309, 70305, 79679, 82295, 83385, 97395, 98685, 110381, 115515, 126549, 148131, 175311, 210915, 239037, 246885, 250155, 279803, 292185, 331143, 346545, 398395, 444393, 551905, 632745, 707737, 717111, 740655, 839409, 876555, 993429, 1195185, 1399015, 1655715, 2123211, 2151333, 2221965, 2518227, 2980287, 3538685, 3585555, 4197045, 4967145, 6369633, 7554681, 10616055, 10756665, 12031529, 12591135, 14901435, 19108899, 31848165, 36094587, 37773405, 60157645, 95544495, 108283761, 180472935, 324851283, 541418805, 1624256415]

約数ペア:

[(1, 1624256415), (3, 541418805), (5, 324851283), (9, 180472935), (15, 108283761), (17, 95544495), (27, 60157645), (43, 37773405), (45, 36094587), (51, 31848165), (85, 19108899), (109, 14901435), (129, 12591135), (135, 12031529), (151, 10756665), (153, 10616055), (215, 7554681), (255, 6369633), (327, 4967145), (387, 4197045), (453, 3585555), (459, 3538685), (545, 2980287), (645, 2518227), (731, 2221965), (755, 2151333), (765, 2123211), (981, 1655715), (1161, 1399015), (1359, 1195185), (1635, 993429), (1853, 876555), (1935, 839409), (2193, 740655), (2265, 717111), (2295, 707737), (2567, 632745), (2943, 551905), (3655, 444393), (4077, 398395), (4687, 346545), (4905, 331143), (5559, 292185), (5805, 279803), (6493, 250155), (6579, 246885), (6795, 239037), (7701, 210915), (9265, 175311), (10965, 148131), (12835, 126549), (14061, 115515), (14715, 110381), (16459, 98685), (16677, 97395), (19479, 83385), (19737, 82295), (20385, 79679), (23103, 70305), (23435, 69309), (27795, 58437), (32465, 50031), (32895, 49377), (38505, 42183)]