140075865

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 262310400

約数和(自身を除く): 122234535

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 197, 207, 229, 345, 591, 621, 687, 985, 1035, 1145, 1773, 2061, 2955, 3105, 3435, 4531, 5267, 5319, 6183, 8865, 10305, 13593, 15801, 22655, 26335, 26595, 30915, 40779, 45113, 47403, 67965, 79005, 122337, 135339, 142209, 203895, 225565, 237015, 406017, 611685, 676695, 711045, 1037599, 1218051, 2030085, 3112797, 5187995, 6090255, 9338391, 15563985, 28015173, 46691955, 140075865]

約数ペア:

[(1, 140075865), (3, 46691955), (5, 28015173), (9, 15563985), (15, 9338391), (23, 6090255), (27, 5187995), (45, 3112797), (69, 2030085), (115, 1218051), (135, 1037599), (197, 711045), (207, 676695), (229, 611685), (345, 406017), (591, 237015), (621, 225565), (687, 203895), (985, 142209), (1035, 135339), (1145, 122337), (1773, 79005), (2061, 67965), (2955, 47403), (3105, 45113), (3435, 40779), (4531, 30915), (5267, 26595), (5319, 26335), (6183, 22655), (8865, 15801), (10305, 13593)]