66944655

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 123112704

約数和(自身を除く): 56168049

約数列:

[1, 3, 5, 9, 15, 31, 37, 45, 93, 111, 155, 185, 279, 333, 465, 555, 1147, 1297, 1395, 1665, 3441, 3891, 5735, 6485, 10323, 11673, 17205, 19455, 40207, 47989, 51615, 58365, 120621, 143967, 201035, 239945, 361863, 431901, 603105, 719835, 1487659, 1809315, 2159505, 4462977, 7438295, 13388931, 22314885, 66944655]

約数ペア:

[(1, 66944655), (3, 22314885), (5, 13388931), (9, 7438295), (15, 4462977), (31, 2159505), (37, 1809315), (45, 1487659), (93, 719835), (111, 603105), (155, 431901), (185, 361863), (279, 239945), (333, 201035), (465, 143967), (555, 120621), (1147, 58365), (1297, 51615), (1395, 47989), (1665, 40207), (3441, 19455), (3891, 17205), (5735, 11673), (6485, 10323)]