5213295

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 9821280

約数和(自身を除く): 4607985

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 73, 115, 135, 207, 219, 345, 365, 529, 621, 657, 1035, 1095, 1587, 1679, 1971, 2645, 3105, 3285, 4761, 5037, 7935, 8395, 9855, 14283, 15111, 23805, 25185, 38617, 45333, 71415, 75555, 115851, 193085, 226665, 347553, 579255, 1042659, 1737765, 5213295]

約数ペア:

[(1, 5213295), (3, 1737765), (5, 1042659), (9, 579255), (15, 347553), (23, 226665), (27, 193085), (45, 115851), (69, 75555), (73, 71415), (115, 45333), (135, 38617), (207, 25185), (219, 23805), (345, 15111), (365, 14283), (529, 9855), (621, 8395), (657, 7935), (1035, 5037), (1095, 4761), (1587, 3285), (1679, 3105), (1971, 2645)]