13857465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 24247296

約数和(自身を除く): 10389831

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 1753, 2635, 5259, 7905, 8765, 26295, 29801, 54343, 89403, 149005, 163029, 271715, 447015, 815145, 923831, 2771493, 4619155, 13857465]

約数ペア:

[(1, 13857465), (3, 4619155), (5, 2771493), (15, 923831), (17, 815145), (31, 447015), (51, 271715), (85, 163029), (93, 149005), (155, 89403), (255, 54343), (465, 29801), (527, 26295), (1581, 8765), (1753, 7905), (2635, 5259)]