16169895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 33454080

約数和(自身を除く): 17284185

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 241, 315, 355, 497, 639, 723, 945, 1065, 1205, 1491, 1687, 1917, 2169, 2485, 3195, 3615, 4473, 5061, 6507, 7455, 8435, 9585, 10845, 13419, 15183, 17111, 22365, 25305, 32535, 45549, 51333, 67095, 75915, 85555, 119777, 153999, 227745, 256665, 359331, 461997, 598885, 769995, 1077993, 1796655, 2309985, 3233979, 5389965, 16169895]

約数ペア:

[(1, 16169895), (3, 5389965), (5, 3233979), (7, 2309985), (9, 1796655), (15, 1077993), (21, 769995), (27, 598885), (35, 461997), (45, 359331), (63, 256665), (71, 227745), (105, 153999), (135, 119777), (189, 85555), (213, 75915), (241, 67095), (315, 51333), (355, 45549), (497, 32535), (639, 25305), (723, 22365), (945, 17111), (1065, 15183), (1205, 13419), (1491, 10845), (1687, 9585), (1917, 8435), (2169, 7455), (2485, 6507), (3195, 5061), (3615, 4473)]