15516345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 27320832

約数和(自身を除く): 11804487

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1693, 1833, 3055, 5079, 8465, 9165, 22009, 25395, 66027, 79571, 110045, 238713, 330135, 397855, 1034423, 1193565, 3103269, 5172115, 15516345]

約数ペア:

[(1, 15516345), (3, 5172115), (5, 3103269), (13, 1193565), (15, 1034423), (39, 397855), (47, 330135), (65, 238713), (141, 110045), (195, 79571), (235, 66027), (611, 25395), (705, 22009), (1693, 9165), (1833, 8465), (3055, 5079)]