241395765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28789}}^1$

素因数の和:28853

約数の個数: 32

約数和(自身を含む): 425631360

約数和(自身を除く): 184235595

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 28789, 86367, 143945, 374257, 431835, 1122771, 1237927, 1871285, 3713781, 5613855, 6189635, 16093051, 18568905, 48279153, 80465255, 241395765]

約数ペア:

[(1, 241395765), (3, 80465255), (5, 48279153), (13, 18568905), (15, 16093051), (39, 6189635), (43, 5613855), (65, 3713781), (129, 1871285), (195, 1237927), (215, 1122771), (559, 431835), (645, 374257), (1677, 143945), (2795, 86367), (8385, 28789)]