64612485

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 135862272

約数和(自身を除く): 71249787

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 81, 105, 107, 135, 189, 213, 243, 315, 321, 355, 405, 497, 535, 567, 639, 749, 945, 963, 1065, 1215, 1491, 1605, 1701, 1917, 2247, 2485, 2835, 2889, 3195, 3745, 4473, 4815, 5751, 6741, 7455, 7597, 8505, 8667, 9585, 11235, 13419, 14445, 17253, 20223, 22365, 22791, 26001, 28755, 33705, 37985, 40257, 43335, 53179, 60669, 67095, 68373, 86265, 101115, 113955, 120771, 130005, 159537, 182007, 201285, 205119, 265895, 303345, 341865, 478611, 603855, 615357, 797685, 910035, 1025595, 1435833, 1846071, 2393055, 3076785, 4307499, 7179165, 9230355, 12922497, 21537495, 64612485]

約数ペア:

[(1, 64612485), (3, 21537495), (5, 12922497), (7, 9230355), (9, 7179165), (15, 4307499), (21, 3076785), (27, 2393055), (35, 1846071), (45, 1435833), (63, 1025595), (71, 910035), (81, 797685), (105, 615357), (107, 603855), (135, 478611), (189, 341865), (213, 303345), (243, 265895), (315, 205119), (321, 201285), (355, 182007), (405, 159537), (497, 130005), (535, 120771), (567, 113955), (639, 101115), (749, 86265), (945, 68373), (963, 67095), (1065, 60669), (1215, 53179), (1491, 43335), (1605, 40257), (1701, 37985), (1917, 33705), (2247, 28755), (2485, 26001), (2835, 22791), (2889, 22365), (3195, 20223), (3745, 17253), (4473, 14445), (4815, 13419), (5751, 11235), (6741, 9585), (7455, 8667), (7597, 8505)]