201151015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{9887}}^1$

素因数の和:10218

約数の個数: 16

約数和(自身を含む): 260805888

約数和(自身を除く): 59654873

約数列:

[1, 5, 13, 65, 313, 1565, 4069, 9887, 20345, 49435, 128531, 642655, 3094631, 15473155, 40230203, 201151015]

約数ペア:

[(1, 201151015), (5, 40230203), (13, 15473155), (65, 3094631), (313, 642655), (1565, 128531), (4069, 49435), (9887, 20345)]