13405365

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 24076800

約数和(自身を除く): 10671435

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 911, 981, 1635, 2733, 2943, 4555, 4905, 8199, 13665, 14715, 24597, 40995, 99299, 122985, 297897, 496495, 893691, 1489485, 2681073, 4468455, 13405365]

約数ペア:

[(1, 13405365), (3, 4468455), (5, 2681073), (9, 1489485), (15, 893691), (27, 496495), (45, 297897), (109, 122985), (135, 99299), (327, 40995), (545, 24597), (911, 14715), (981, 13665), (1635, 8199), (2733, 4905), (2943, 4555)]