127289435

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7561}}^1$

素因数の和:7623

約数の個数: 32

約数和(自身を含む): 193103232

約数和(自身を除く): 65813797

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 2405, 3367, 7561, 16835, 37805, 52927, 98293, 264635, 279757, 491465, 688051, 1398785, 1958299, 3440255, 3636841, 9791495, 18184205, 25457887, 127289435]

約数ペア:

[(1, 127289435), (5, 25457887), (7, 18184205), (13, 9791495), (35, 3636841), (37, 3440255), (65, 1958299), (91, 1398785), (185, 688051), (259, 491465), (455, 279757), (481, 264635), (1295, 98293), (2405, 52927), (3367, 37805), (7561, 16835)]