13800215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19301}}^1$

素因数の和:19330

約数の個数: 16

約数和(自身を含む): 19456416

約数和(自身を除く): 5656201

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 19301, 96505, 212311, 250913, 1061555, 1254565, 2760043, 13800215]

約数ペア:

[(1, 13800215), (5, 2760043), (11, 1254565), (13, 1061555), (55, 250913), (65, 212311), (143, 96505), (715, 19301)]