887881405

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{4639}}^1$

素因数の和:5124

約数の個数: 16

約数和(自身を含む): 1079078400

約数和(自身を除く): 191196995

約数列:

[1, 5, 101, 379, 505, 1895, 4639, 23195, 38279, 191395, 468539, 1758181, 2342695, 8790905, 177576281, 887881405]

約数ペア:

[(1, 887881405), (5, 177576281), (101, 8790905), (379, 2342695), (505, 1758181), (1895, 468539), (4639, 191395), (23195, 38279)]