66063855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 130798080

約数和(自身を除く): 64734225

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 165, 195, 209, 247, 285, 429, 627, 715, 741, 1045, 1235, 1621, 2145, 2717, 3135, 3705, 4863, 8105, 8151, 13585, 17831, 21073, 24315, 30799, 40755, 53493, 63219, 89155, 92397, 105365, 153995, 231803, 267465, 316095, 338789, 400387, 461985, 695409, 1016367, 1159015, 1201161, 1693945, 2001935, 3477045, 4404257, 5081835, 6005805, 13212771, 22021285, 66063855]

約数ペア:

[(1, 66063855), (3, 22021285), (5, 13212771), (11, 6005805), (13, 5081835), (15, 4404257), (19, 3477045), (33, 2001935), (39, 1693945), (55, 1201161), (57, 1159015), (65, 1016367), (95, 695409), (143, 461985), (165, 400387), (195, 338789), (209, 316095), (247, 267465), (285, 231803), (429, 153995), (627, 105365), (715, 92397), (741, 89155), (1045, 63219), (1235, 53493), (1621, 40755), (2145, 30799), (2717, 24315), (3135, 21073), (3705, 17831), (4863, 13585), (8105, 8151)]