1268754975

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^2\times {\mathrm{1373}}^1$

素因数の和:1466

約数の個数: 72

約数和(自身を含む): 2397190320

約数和(自身を除く): 1128435345

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 333, 555, 675, 925, 999, 1369, 1373, 1665, 2775, 4107, 4119, 4995, 6845, 6865, 8325, 12321, 12357, 20535, 20595, 24975, 34225, 34325, 36963, 37071, 50801, 61605, 61785, 102675, 102975, 152403, 184815, 185355, 254005, 308025, 308925, 457209, 762015, 924075, 926775, 1270025, 1371627, 1879637, 2286045, 3810075, 5638911, 6858135, 9398185, 11430225, 16916733, 28194555, 34290675, 46990925, 50750199, 84583665, 140972775, 253750995, 422918325, 1268754975]

約数ペア:

[(1, 1268754975), (3, 422918325), (5, 253750995), (9, 140972775), (15, 84583665), (25, 50750199), (27, 46990925), (37, 34290675), (45, 28194555), (75, 16916733), (111, 11430225), (135, 9398185), (185, 6858135), (225, 5638911), (333, 3810075), (555, 2286045), (675, 1879637), (925, 1371627), (999, 1270025), (1369, 926775), (1373, 924075), (1665, 762015), (2775, 457209), (4107, 308925), (4119, 308025), (4995, 254005), (6845, 185355), (6865, 184815), (8325, 152403), (12321, 102975), (12357, 102675), (20535, 61785), (20595, 61605), (24975, 50801), (34225, 37071), (34325, 36963)]