38789385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3937

約数の個数: 32

約数和(自身を含む): 67011840

約数和(自身を除く): 28222455

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 3877, 10005, 11631, 19385, 58155, 89171, 112433, 267513, 337299, 445855, 562165, 1337565, 1686495, 2585959, 7757877, 12929795, 38789385]

約数ペア:

[(1, 38789385), (3, 12929795), (5, 7757877), (15, 2585959), (23, 1686495), (29, 1337565), (69, 562165), (87, 445855), (115, 337299), (145, 267513), (345, 112433), (435, 89171), (667, 58155), (2001, 19385), (3335, 11631), (3877, 10005)]