27481895

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4877}}^1$

素因数の和:4919

約数の個数: 24

約数和(自身を含む): 40038624

約数和(自身を除く): 12556729

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 4877, 5635, 24385, 34139, 112171, 170695, 238973, 560855, 785197, 1194865, 3925985, 5496379, 27481895]

約数ペア:

[(1, 27481895), (5, 5496379), (7, 3925985), (23, 1194865), (35, 785197), (49, 560855), (115, 238973), (161, 170695), (245, 112171), (805, 34139), (1127, 24385), (4877, 5635)]