388821095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{260081}}^1$

素因数の和:260122

約数の個数: 16

約数和(自身を含む): 524325312

約数和(自身を除く): 135504217

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 260081, 1300405, 3381053, 5981863, 16905265, 29909315, 77764219, 388821095]

約数ペア:

[(1, 388821095), (5, 77764219), (13, 29909315), (23, 16905265), (65, 5981863), (115, 3381053), (299, 1300405), (1495, 260081)]