120416985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4787}}^1$

素因数の和:4854

約数の個数: 48

約数和(自身を含む): 230053824

約数和(自身を除く): 109636839

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 4787, 5031, 8385, 14361, 23935, 25155, 43083, 62231, 71805, 186693, 205841, 215415, 311155, 560079, 617523, 933465, 1029205, 1852569, 2675933, 2800395, 3087615, 8027799, 9262845, 13379665, 24083397, 40138995, 120416985]

約数ペア:

[(1, 120416985), (3, 40138995), (5, 24083397), (9, 13379665), (13, 9262845), (15, 8027799), (39, 3087615), (43, 2800395), (45, 2675933), (65, 1852569), (117, 1029205), (129, 933465), (195, 617523), (215, 560079), (387, 311155), (559, 215415), (585, 205841), (645, 186693), (1677, 71805), (1935, 62231), (2795, 43083), (4787, 25155), (5031, 23935), (8385, 14361)]