68453295

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1327}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 116014080

約数和(自身を除く): 47560785

約数列:

[1, 3, 5, 15, 19, 57, 95, 181, 285, 543, 905, 1327, 2715, 3439, 3981, 6635, 10317, 17195, 19905, 25213, 51585, 75639, 126065, 240187, 378195, 720561, 1200935, 3602805, 4563553, 13690659, 22817765, 68453295]

約数ペア:

[(1, 68453295), (3, 22817765), (5, 13690659), (15, 4563553), (19, 3602805), (57, 1200935), (95, 720561), (181, 378195), (285, 240187), (543, 126065), (905, 75639), (1327, 51585), (2715, 25213), (3439, 19905), (3981, 17195), (6635, 10317)]