27420585

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 45788160

約数和(自身を除く): 18367575

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 541, 545, 1623, 1635, 2705, 3379, 8115, 10137, 16771, 16895, 50313, 50685, 58969, 83855, 176907, 251565, 294845, 884535, 1828039, 5484117, 9140195, 27420585]

約数ペア:

[(1, 27420585), (3, 9140195), (5, 5484117), (15, 1828039), (31, 884535), (93, 294845), (109, 251565), (155, 176907), (327, 83855), (465, 58969), (541, 50685), (545, 50313), (1623, 16895), (1635, 16771), (2705, 10137), (3379, 8115)]