90895265

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4831}}^1$

素因数の和:4960

約数の個数: 16

約数和(自身を含む): 112720896

約数和(自身を除く): 21825631

約数列:

[1, 5, 53, 71, 265, 355, 3763, 4831, 18815, 24155, 256043, 343001, 1280215, 1715005, 18179053, 90895265]

約数ペア:

[(1, 90895265), (5, 18179053), (53, 1715005), (71, 1280215), (265, 343001), (355, 256043), (3763, 24155), (4831, 18815)]