7025985

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3631}}^1$

素因数の和:3685

約数の個数: 24

約数和(自身を含む): 12465024

約数和(自身を除く): 5439039

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 3631, 10893, 18155, 32679, 54465, 156133, 163395, 468399, 780665, 1405197, 2341995, 7025985]

約数ペア:

[(1, 7025985), (3, 2341995), (5, 1405197), (9, 780665), (15, 468399), (43, 163395), (45, 156133), (129, 54465), (215, 32679), (387, 18155), (645, 10893), (1935, 3631)]