1295304005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{19231}}^1$

素因数の和:19964

約数の個数: 16

約数和(自身を含む): 1638566400

約数和(自身を除く): 343262395

約数列:

[1, 5, 19, 95, 709, 3545, 13471, 19231, 67355, 96155, 365389, 1826945, 13634779, 68173895, 259060801, 1295304005]

約数ペア:

[(1, 1295304005), (5, 259060801), (19, 68173895), (95, 13634779), (709, 1826945), (3545, 365389), (13471, 96155), (19231, 67355)]