312097305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3106

約数の個数: 64

約数和(自身を含む): 587962368

約数和(自身を除く): 275865063

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 85, 93, 155, 195, 221, 255, 403, 465, 527, 663, 1105, 1209, 1581, 2015, 2635, 3037, 3315, 6045, 6851, 7905, 9111, 15185, 20553, 34255, 39481, 45555, 51629, 94147, 102765, 118443, 154887, 197405, 258145, 282441, 470735, 592215, 671177, 774435, 1223911, 1412205, 1600499, 2013531, 3355885, 3671733, 4801497, 6119555, 8002495, 10067655, 18358665, 20806487, 24007485, 62419461, 104032435, 312097305]

約数ペア:

[(1, 312097305), (3, 104032435), (5, 62419461), (13, 24007485), (15, 20806487), (17, 18358665), (31, 10067655), (39, 8002495), (51, 6119555), (65, 4801497), (85, 3671733), (93, 3355885), (155, 2013531), (195, 1600499), (221, 1412205), (255, 1223911), (403, 774435), (465, 671177), (527, 592215), (663, 470735), (1105, 282441), (1209, 258145), (1581, 197405), (2015, 154887), (2635, 118443), (3037, 102765), (3315, 94147), (6045, 51629), (6851, 45555), (7905, 39481), (9111, 34255), (15185, 20553)]