6909975

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 13168800

約数和(自身を除く): 6258825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 353, 435, 675, 725, 783, 1059, 1305, 1765, 2175, 3177, 3915, 5295, 6525, 8825, 9531, 10237, 15885, 19575, 26475, 30711, 47655, 51185, 79425, 92133, 153555, 238275, 255925, 276399, 460665, 767775, 1381995, 2303325, 6909975]

約数ペア:

[(1, 6909975), (3, 2303325), (5, 1381995), (9, 767775), (15, 460665), (25, 276399), (27, 255925), (29, 238275), (45, 153555), (75, 92133), (87, 79425), (135, 51185), (145, 47655), (225, 30711), (261, 26475), (353, 19575), (435, 15885), (675, 10237), (725, 9531), (783, 8825), (1059, 6525), (1305, 5295), (1765, 3915), (2175, 3177)]