13688955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43457}}^1$

素因数の和:43475

約数の個数: 24

約数和(自身を含む): 27117792

約数和(自身を除く): 13428837

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 43457, 130371, 217285, 304199, 391113, 651855, 912597, 1520995, 1955565, 2737791, 4562985, 13688955]

約数ペア:

[(1, 13688955), (3, 4562985), (5, 2737791), (7, 1955565), (9, 1520995), (15, 912597), (21, 651855), (35, 391113), (45, 304199), (63, 217285), (105, 130371), (315, 43457)]