68299695

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 123881472

約数和(自身を除く): 55581777

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 645, 705, 751, 1935, 2021, 2115, 2253, 3755, 6063, 6759, 10105, 11265, 18189, 30315, 32293, 33795, 35297, 90945, 96879, 105891, 161465, 176485, 290637, 317673, 484395, 529455, 1453185, 1517771, 1588365, 4553313, 7588855, 13659939, 22766565, 68299695]

約数ペア:

[(1, 68299695), (3, 22766565), (5, 13659939), (9, 7588855), (15, 4553313), (43, 1588365), (45, 1517771), (47, 1453185), (129, 529455), (141, 484395), (215, 317673), (235, 290637), (387, 176485), (423, 161465), (645, 105891), (705, 96879), (751, 90945), (1935, 35297), (2021, 33795), (2115, 32293), (2253, 30315), (3755, 18189), (6063, 11265), (6759, 10105)]