144665625

素因数分解:

$3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 259858368

約数和(自身を除く): 115192743

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1187, 1625, 1875, 3125, 3561, 4875, 5935, 8125, 9375, 15431, 17805, 24375, 29675, 40625, 46293, 77155, 89025, 121875, 148375, 231465, 385775, 445125, 741875, 1157325, 1928875, 2225625, 3709375, 5786625, 9644375, 11128125, 28933125, 48221875, 144665625]

約数ペア:

[(1, 144665625), (3, 48221875), (5, 28933125), (13, 11128125), (15, 9644375), (25, 5786625), (39, 3709375), (65, 2225625), (75, 1928875), (125, 1157325), (195, 741875), (325, 445125), (375, 385775), (625, 231465), (975, 148375), (1187, 121875), (1625, 89025), (1875, 77155), (3125, 46293), (3561, 40625), (4875, 29675), (5935, 24375), (8125, 17805), (9375, 15431)]