1237713075

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{42643}}^1$

素因数の和:42705

約数の個数: 48

約数和(自身を含む): 2326656640

約数和(自身を除く): 1088943565

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1935, 3225, 5805, 9675, 29025, 42643, 127929, 213215, 383787, 639645, 1066075, 1151361, 1833649, 1918935, 3198225, 5500947, 5756805, 9168245, 9594675, 16502841, 27504735, 28784025, 45841225, 49508523, 82514205, 137523675, 247542615, 412571025, 1237713075]

約数ペア:

[(1, 1237713075), (3, 412571025), (5, 247542615), (9, 137523675), (15, 82514205), (25, 49508523), (27, 45841225), (43, 28784025), (45, 27504735), (75, 16502841), (129, 9594675), (135, 9168245), (215, 5756805), (225, 5500947), (387, 3198225), (645, 1918935), (675, 1833649), (1075, 1151361), (1161, 1066075), (1935, 639645), (3225, 383787), (5805, 213215), (9675, 127929), (29025, 42643)]