27815710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 55075680

約数和(自身を除く): 27259970

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 151, 169, 218, 302, 338, 545, 755, 845, 1090, 1417, 1510, 1690, 1963, 2834, 3926, 7085, 9815, 14170, 16459, 18421, 19630, 25519, 32918, 36842, 51038, 82295, 92105, 127595, 164590, 184210, 213967, 255190, 427934, 1069835, 2139670, 2781571, 5563142, 13907855, 27815710]

約数ペア:

[(1, 27815710), (2, 13907855), (5, 5563142), (10, 2781571), (13, 2139670), (26, 1069835), (65, 427934), (109, 255190), (130, 213967), (151, 184210), (169, 164590), (218, 127595), (302, 92105), (338, 82295), (545, 51038), (755, 36842), (845, 32918), (1090, 25519), (1417, 19630), (1510, 18421), (1690, 16459), (1963, 14170), (2834, 9815), (3926, 7085)]