201636675

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6947}}^1$

素因数の和:7009

約数の個数: 48

約数和(自身を含む): 379082880

約数和(自身を除く): 177446205

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1935, 3225, 5805, 6947, 9675, 20841, 29025, 34735, 62523, 104205, 173675, 187569, 298721, 312615, 521025, 896163, 937845, 1493605, 1563075, 2688489, 4480815, 4689225, 7468025, 8065467, 13442445, 22404075, 40327335, 67212225, 201636675]

約数ペア:

[(1, 201636675), (3, 67212225), (5, 40327335), (9, 22404075), (15, 13442445), (25, 8065467), (27, 7468025), (43, 4689225), (45, 4480815), (75, 2688489), (129, 1563075), (135, 1493605), (215, 937845), (225, 896163), (387, 521025), (645, 312615), (675, 298721), (1075, 187569), (1161, 173675), (1935, 104205), (3225, 62523), (5805, 34735), (6947, 29025), (9675, 20841)]