72822105

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 135705600

約数和(自身を除く): 62883495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 61, 111, 135, 183, 185, 239, 305, 333, 549, 555, 717, 915, 999, 1195, 1647, 1665, 2151, 2257, 2745, 3585, 4995, 6453, 6771, 8235, 8843, 10755, 11285, 14579, 20313, 26529, 32265, 33855, 43737, 44215, 60939, 72895, 79587, 101565, 131211, 132645, 218685, 238761, 304695, 393633, 397935, 539423, 656055, 1193805, 1618269, 1968165, 2697115, 4854807, 8091345, 14564421, 24274035, 72822105]

約数ペア:

[(1, 72822105), (3, 24274035), (5, 14564421), (9, 8091345), (15, 4854807), (27, 2697115), (37, 1968165), (45, 1618269), (61, 1193805), (111, 656055), (135, 539423), (183, 397935), (185, 393633), (239, 304695), (305, 238761), (333, 218685), (549, 132645), (555, 131211), (717, 101565), (915, 79587), (999, 72895), (1195, 60939), (1647, 44215), (1665, 43737), (2151, 33855), (2257, 32265), (2745, 26529), (3585, 20313), (4995, 14579), (6453, 11285), (6771, 10755), (8235, 8843)]