8406075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 15534720

約数和(自身を除く): 7128645

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 347, 425, 475, 969, 1041, 1275, 1425, 1615, 1735, 4845, 5205, 5899, 6593, 8075, 8675, 17697, 19779, 24225, 26025, 29495, 32965, 88485, 98895, 112081, 147475, 164825, 336243, 442425, 494475, 560405, 1681215, 2802025, 8406075]

約数ペア:

[(1, 8406075), (3, 2802025), (5, 1681215), (15, 560405), (17, 494475), (19, 442425), (25, 336243), (51, 164825), (57, 147475), (75, 112081), (85, 98895), (95, 88485), (255, 32965), (285, 29495), (323, 26025), (347, 24225), (425, 19779), (475, 17697), (969, 8675), (1041, 8075), (1275, 6593), (1425, 5899), (1615, 5205), (1735, 4845)]