23904855

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 46811520

約数和(自身を除く): 22906665

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 53, 65, 117, 135, 159, 195, 257, 265, 351, 477, 585, 689, 771, 795, 1285, 1431, 1755, 2067, 2313, 2385, 3341, 3445, 3855, 6201, 6939, 7155, 10023, 10335, 11565, 13621, 16705, 18603, 30069, 31005, 34695, 40863, 50115, 68105, 90207, 93015, 122589, 150345, 177073, 204315, 367767, 451035, 531219, 612945, 885365, 1593657, 1838835, 2656095, 4780971, 7968285, 23904855]

約数ペア:

[(1, 23904855), (3, 7968285), (5, 4780971), (9, 2656095), (13, 1838835), (15, 1593657), (27, 885365), (39, 612945), (45, 531219), (53, 451035), (65, 367767), (117, 204315), (135, 177073), (159, 150345), (195, 122589), (257, 93015), (265, 90207), (351, 68105), (477, 50115), (585, 40863), (689, 34695), (771, 31005), (795, 30069), (1285, 18603), (1431, 16705), (1755, 13621), (2067, 11565), (2313, 10335), (2385, 10023), (3341, 7155), (3445, 6939), (3855, 6201)]