15305455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 20114208

約数和(自身を除く): 4808753

約数列:

[1, 5, 11, 55, 421, 661, 2105, 3305, 4631, 7271, 23155, 36355, 278281, 1391405, 3061091, 15305455]

約数ペア:

[(1, 15305455), (5, 3061091), (11, 1391405), (55, 278281), (421, 36355), (661, 23155), (2105, 7271), (3305, 4631)]