869063895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{145207}}^1$

素因数の和:145244

約数の個数: 48

約数和(自身を含む): 1812195840

約数和(自身を除く): 943131945

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 145207, 435621, 726035, 1016449, 1306863, 2178105, 2758933, 3049347, 5082245, 6534315, 8276799, 9148041, 13794665, 15246735, 19312531, 24830397, 41383995, 45740205, 57937593, 96562655, 124151985, 173812779, 289687965, 869063895]

約数ペア:

[(1, 869063895), (3, 289687965), (5, 173812779), (7, 124151985), (9, 96562655), (15, 57937593), (19, 45740205), (21, 41383995), (35, 24830397), (45, 19312531), (57, 15246735), (63, 13794665), (95, 9148041), (105, 8276799), (133, 6534315), (171, 5082245), (285, 3049347), (315, 2758933), (399, 2178105), (665, 1306863), (855, 1016449), (1197, 726035), (1995, 435621), (5985, 145207)]