26733215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 33346080

約数和(自身を除く): 6612865

約数列:

[1, 5, 29, 145, 331, 557, 1655, 2785, 9599, 16153, 47995, 80765, 184367, 921835, 5346643, 26733215]

約数ペア:

[(1, 26733215), (5, 5346643), (29, 921835), (145, 184367), (331, 80765), (557, 47995), (1655, 16153), (2785, 9599)]