64713935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3179

約数の個数: 32

約数和(自身を含む): 94409280

約数和(自身を除く): 29695345

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1595, 1885, 3121, 4147, 15605, 20735, 34331, 40573, 90509, 171655, 202865, 446303, 452545, 995599, 1176617, 2231515, 4977995, 5883085, 12942787, 64713935]

約数ペア:

[(1, 64713935), (5, 12942787), (11, 5883085), (13, 4977995), (29, 2231515), (55, 1176617), (65, 995599), (143, 452545), (145, 446303), (319, 202865), (377, 171655), (715, 90509), (1595, 40573), (1885, 34331), (3121, 20735), (4147, 15605)]