27378505

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10159}}^1$

素因数の和:10189

約数の個数: 24

約数和(自身を含む): 41696640

約数和(自身を除く): 14318135

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 10159, 50795, 71113, 111749, 355565, 497791, 558745, 782243, 2488955, 3911215, 5475701, 27378505]

約数ペア:

[(1, 27378505), (5, 5475701), (7, 3911215), (11, 2488955), (35, 782243), (49, 558745), (55, 497791), (77, 355565), (245, 111749), (385, 71113), (539, 50795), (2695, 10159)]