66896865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4007}}^1$

素因数の和:4078

約数の個数: 48

約数和(自身を含む): 135053568

約数和(自身を除く): 68156703

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1855, 2385, 3339, 4007, 5565, 12021, 16695, 20035, 28049, 36063, 60105, 84147, 140245, 180315, 212371, 252441, 420735, 637113, 1061855, 1262205, 1486597, 1911339, 3185565, 4459791, 7432985, 9556695, 13379373, 22298955, 66896865]

約数ペア:

[(1, 66896865), (3, 22298955), (5, 13379373), (7, 9556695), (9, 7432985), (15, 4459791), (21, 3185565), (35, 1911339), (45, 1486597), (53, 1262205), (63, 1061855), (105, 637113), (159, 420735), (265, 252441), (315, 212371), (371, 180315), (477, 140245), (795, 84147), (1113, 60105), (1855, 36063), (2385, 28049), (3339, 20035), (4007, 16695), (5565, 12021)]