423218575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18341}}^1$

素因数の和:18435

約数の個数: 24

約数和(自身を含む): 573150816

約数和(自身を除く): 149932241

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 18341, 23075, 91705, 238433, 458525, 1192165, 1302211, 5960825, 6511055, 16928743, 32555275, 84643715, 423218575]

約数ペア:

[(1, 423218575), (5, 84643715), (13, 32555275), (25, 16928743), (65, 6511055), (71, 5960825), (325, 1302211), (355, 1192165), (923, 458525), (1775, 238433), (4615, 91705), (18341, 23075)]