11177205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 20353536

約数和(自身を除く): 9176331

約数列:

[1, 3, 5, 13, 15, 31, 39, 43, 65, 93, 129, 155, 195, 215, 403, 465, 559, 645, 1209, 1333, 1677, 1849, 2015, 2795, 3999, 5547, 6045, 6665, 8385, 9245, 17329, 19995, 24037, 27735, 51987, 57319, 72111, 86645, 120185, 171957, 259935, 286595, 360555, 745147, 859785, 2235441, 3725735, 11177205]

約数ペア:

[(1, 11177205), (3, 3725735), (5, 2235441), (13, 859785), (15, 745147), (31, 360555), (39, 286595), (43, 259935), (65, 171957), (93, 120185), (129, 86645), (155, 72111), (195, 57319), (215, 51987), (403, 27735), (465, 24037), (559, 19995), (645, 17329), (1209, 9245), (1333, 8385), (1677, 6665), (1849, 6045), (2015, 5547), (2795, 3999)]