13809285

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{4871}}^1$

素因数の和:4895

約数の個数: 40

約数和(自身を含む): 28296576

約数和(自身を除く): 14487291

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 4871, 14613, 24355, 34097, 43839, 73065, 102291, 131517, 170485, 219195, 306873, 394551, 511455, 657585, 920619, 1534365, 1972755, 2761857, 4603095, 13809285]

約数ペア:

[(1, 13809285), (3, 4603095), (5, 2761857), (7, 1972755), (9, 1534365), (15, 920619), (21, 657585), (27, 511455), (35, 394551), (45, 306873), (63, 219195), (81, 170485), (105, 131517), (135, 102291), (189, 73065), (315, 43839), (405, 34097), (567, 24355), (945, 14613), (2835, 4871)]