40077855

素因数分解:

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

素因数の和:425

約数の個数: 48

約数和(自身を含む): 74000160

約数和(自身を除く): 33922305

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 353, 435, 783, 841, 1059, 1305, 1765, 2523, 3177, 3915, 4205, 5295, 7569, 9531, 10237, 12615, 15885, 22707, 30711, 37845, 47655, 51185, 92133, 113535, 153555, 276399, 296873, 460665, 890619, 1381995, 1484365, 2671857, 4453095, 8015571, 13359285, 40077855]

約数ペア:

[(1, 40077855), (3, 13359285), (5, 8015571), (9, 4453095), (15, 2671857), (27, 1484365), (29, 1381995), (45, 890619), (87, 460665), (135, 296873), (145, 276399), (261, 153555), (353, 113535), (435, 92133), (783, 51185), (841, 47655), (1059, 37845), (1305, 30711), (1765, 22707), (2523, 15885), (3177, 12615), (3915, 10237), (4205, 9531), (5295, 7569)]