145129325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7433}}^1$

素因数の和:7525

約数の個数: 24

約数和(自身を含む): 199112256

約数和(自身を除く): 53982931

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1775, 3905, 7433, 19525, 37165, 81763, 185825, 408815, 527743, 2044075, 2638715, 5805173, 13193575, 29025865, 145129325]

約数ペア:

[(1, 145129325), (5, 29025865), (11, 13193575), (25, 5805173), (55, 2638715), (71, 2044075), (275, 527743), (355, 408815), (781, 185825), (1775, 81763), (3905, 37165), (7433, 19525)]