1623075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 3035520

約数和(自身を除く): 1412445

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 67, 75, 85, 95, 201, 255, 285, 323, 335, 425, 475, 969, 1005, 1139, 1273, 1275, 1425, 1615, 1675, 3417, 3819, 4845, 5025, 5695, 6365, 8075, 17085, 19095, 21641, 24225, 28475, 31825, 64923, 85425, 95475, 108205, 324615, 541025, 1623075]

約数ペア:

[(1, 1623075), (3, 541025), (5, 324615), (15, 108205), (17, 95475), (19, 85425), (25, 64923), (51, 31825), (57, 28475), (67, 24225), (75, 21641), (85, 19095), (95, 17085), (201, 8075), (255, 6365), (285, 5695), (323, 5025), (335, 4845), (425, 3819), (475, 3417), (969, 1675), (1005, 1615), (1139, 1425), (1273, 1275)]