142352145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5659}}^1$

素因数の和:5726

約数の個数: 48

約数和(自身を含む): 271951680

約数和(自身を除く): 129599535

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 5031, 5659, 8385, 16977, 25155, 28295, 50931, 73567, 84885, 220701, 243337, 254655, 367835, 662103, 730011, 1103505, 1216685, 2190033, 3163381, 3310515, 3650055, 9490143, 10950165, 15816905, 28470429, 47450715, 142352145]

約数ペア:

[(1, 142352145), (3, 47450715), (5, 28470429), (9, 15816905), (13, 10950165), (15, 9490143), (39, 3650055), (43, 3310515), (45, 3163381), (65, 2190033), (117, 1216685), (129, 1103505), (195, 730011), (215, 662103), (387, 367835), (559, 254655), (585, 243337), (645, 220701), (1677, 84885), (1935, 73567), (2795, 50931), (5031, 28295), (5659, 25155), (8385, 16977)]