808123485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{218117}}^1$

素因数の和:218157

約数の個数: 32

約数和(自身を含む): 1465752960

約数和(自身を除く): 657629475

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 218117, 654351, 1090585, 2835521, 3271755, 4144223, 8506563, 12432669, 14177605, 20721115, 42532815, 53874899, 62163345, 161624697, 269374495, 808123485]

約数ペア:

[(1, 808123485), (3, 269374495), (5, 161624697), (13, 62163345), (15, 53874899), (19, 42532815), (39, 20721115), (57, 14177605), (65, 12432669), (95, 8506563), (195, 4144223), (247, 3271755), (285, 2835521), (741, 1090585), (1235, 654351), (3705, 218117)]