1329120895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{1129}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 1728086400

約数和(自身を除く): 398965505

約数列:

[1, 5, 23, 29, 115, 145, 353, 667, 1129, 1765, 3335, 5645, 8119, 10237, 25967, 32741, 40595, 51185, 129835, 163705, 235451, 398537, 753043, 1177255, 1992685, 3765215, 9166351, 11557573, 45831755, 57787865, 265824179, 1329120895]

約数ペア:

[(1, 1329120895), (5, 265824179), (23, 57787865), (29, 45831755), (115, 11557573), (145, 9166351), (353, 3765215), (667, 1992685), (1129, 1177255), (1765, 753043), (3335, 398537), (5645, 235451), (8119, 163705), (10237, 129835), (25967, 51185), (32741, 40595)]