81757005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9349}}^1$

素因数の和:9421

約数の個数: 32

約数和(自身を含む): 145411200

約数和(自身を除く): 63654195

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 8745, 9349, 28047, 46745, 102839, 140235, 308517, 495497, 514195, 1486491, 1542585, 2477485, 5450467, 7432455, 16351401, 27252335, 81757005]

約数ペア:

[(1, 81757005), (3, 27252335), (5, 16351401), (11, 7432455), (15, 5450467), (33, 2477485), (53, 1542585), (55, 1486491), (159, 514195), (165, 495497), (265, 308517), (583, 140235), (795, 102839), (1749, 46745), (2915, 28047), (8745, 9349)]