138875165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1$

素因数の和:4589

約数の個数: 32

約数和(自身を含む): 200382336

約数和(自身を除く): 61507171

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 2365, 2795, 4517, 6149, 22585, 30745, 49687, 58721, 194231, 248435, 293605, 645931, 971155, 2136541, 2525003, 3229655, 10682705, 12625015, 27775033, 138875165]

約数ペア:

[(1, 138875165), (5, 27775033), (11, 12625015), (13, 10682705), (43, 3229655), (55, 2525003), (65, 2136541), (143, 971155), (215, 645931), (473, 293605), (559, 248435), (715, 194231), (2365, 58721), (2795, 49687), (4517, 30745), (6149, 22585)]