67887585

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3203}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 121495680

約数和(自身を除く): 53608095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 3203, 4239, 7065, 9609, 16015, 21195, 28827, 48045, 86481, 144135, 432405, 502871, 1508613, 2514355, 4525839, 7543065, 13577517, 22629195, 67887585]

約数ペア:

[(1, 67887585), (3, 22629195), (5, 13577517), (9, 7543065), (15, 4525839), (27, 2514355), (45, 1508613), (135, 502871), (157, 432405), (471, 144135), (785, 86481), (1413, 48045), (2355, 28827), (3203, 21195), (4239, 16015), (7065, 9609)]