2430145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 3041280

約数和(自身を除く): 611135

約数列:

[1, 5, 43, 89, 127, 215, 445, 635, 3827, 5461, 11303, 19135, 27305, 56515, 486029, 2430145]

約数ペア:

[(1, 2430145), (5, 486029), (43, 56515), (89, 27305), (127, 19135), (215, 11303), (445, 5461), (635, 3827)]