80429275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 104930784

約数和(自身を除く): 24501509

約数列:

[1, 5, 23, 25, 115, 137, 575, 685, 1021, 3151, 3425, 5105, 15755, 23483, 25525, 78775, 117415, 139877, 587075, 699385, 3217171, 3496925, 16085855, 80429275]

約数ペア:

[(1, 80429275), (5, 16085855), (23, 3496925), (25, 3217171), (115, 699385), (137, 587075), (575, 139877), (685, 117415), (1021, 78775), (3151, 25525), (3425, 23483), (5105, 15755)]