28555485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{38851}}^1$

素因数の和:38873

約数の個数: 24

約数和(自身を含む): 53149536

約数和(自身を除く): 24594051

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 38851, 116553, 194255, 271957, 582765, 815871, 1359785, 1903699, 4079355, 5711097, 9518495, 28555485]

約数ペア:

[(1, 28555485), (3, 9518495), (5, 5711097), (7, 4079355), (15, 1903699), (21, 1359785), (35, 815871), (49, 582765), (105, 271957), (147, 194255), (245, 116553), (735, 38851)]