5205145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 2415335

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 293, 323, 935, 1045, 1465, 1615, 3223, 3553, 4981, 5567, 16115, 17765, 24905, 27835, 54791, 61237, 94639, 273955, 306185, 473195, 1041029, 5205145]

約数ペア:

[(1, 5205145), (5, 1041029), (11, 473195), (17, 306185), (19, 273955), (55, 94639), (85, 61237), (95, 54791), (187, 27835), (209, 24905), (293, 17765), (323, 16115), (935, 5567), (1045, 4981), (1465, 3553), (1615, 3223)]