165726210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{424939}}^1$

素因数の和:424962

約数の個数: 32

約数和(自身を含む): 428339520

約数和(自身を除く): 262613310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 424939, 849878, 1274817, 2124695, 2549634, 4249390, 5524207, 6374085, 11048414, 12748170, 16572621, 27621035, 33145242, 55242070, 82863105, 165726210]

約数ペア:

[(1, 165726210), (2, 82863105), (3, 55242070), (5, 33145242), (6, 27621035), (10, 16572621), (13, 12748170), (15, 11048414), (26, 6374085), (30, 5524207), (39, 4249390), (65, 2549634), (78, 2124695), (130, 1274817), (195, 849878), (390, 424939)]