55774425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 114278400

約数和(自身を除く): 58503975

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 31, 35, 69, 75, 93, 105, 115, 149, 155, 161, 175, 217, 345, 447, 465, 483, 525, 575, 651, 713, 745, 775, 805, 1043, 1085, 1725, 2139, 2235, 2325, 2415, 3129, 3255, 3427, 3565, 3725, 4025, 4619, 4991, 5215, 5425, 10281, 10695, 11175, 12075, 13857, 14973, 15645, 16275, 17135, 17825, 23095, 23989, 24955, 26075, 32333, 51405, 53475, 69285, 71967, 74865, 78225, 85675, 96999, 106237, 115475, 119945, 124775, 161665, 257025, 318711, 346425, 359835, 374325, 484995, 531185, 599725, 743659, 808325, 1593555, 1799175, 2230977, 2424975, 2655925, 3718295, 7967775, 11154885, 18591475, 55774425]

約数ペア:

[(1, 55774425), (3, 18591475), (5, 11154885), (7, 7967775), (15, 3718295), (21, 2655925), (23, 2424975), (25, 2230977), (31, 1799175), (35, 1593555), (69, 808325), (75, 743659), (93, 599725), (105, 531185), (115, 484995), (149, 374325), (155, 359835), (161, 346425), (175, 318711), (217, 257025), (345, 161665), (447, 124775), (465, 119945), (483, 115475), (525, 106237), (575, 96999), (651, 85675), (713, 78225), (745, 74865), (775, 71967), (805, 69285), (1043, 53475), (1085, 51405), (1725, 32333), (2139, 26075), (2235, 24955), (2325, 23989), (2415, 23095), (3129, 17825), (3255, 17135), (3427, 16275), (3565, 15645), (3725, 14973), (4025, 13857), (4619, 12075), (4991, 11175), (5215, 10695), (5425, 10281)]