289706105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{53699}}^1$

素因数の和:53800

約数の個数: 16

約数和(自身を含む): 378907200

約数和(自身を除く): 89201095

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 53699, 268495, 698087, 3490435, 4457017, 22285085, 57941221, 289706105]

約数ペア:

[(1, 289706105), (5, 57941221), (13, 22285085), (65, 4457017), (83, 3490435), (415, 698087), (1079, 268495), (5395, 53699)]