74204505

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3457}}^1$

素因数の和:3527

約数の個数: 40

約数和(自身を含む): 135567432

約数和(自身を除く): 61362927

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 3457, 4293, 7155, 10371, 17285, 21465, 31113, 51855, 93339, 155565, 183221, 280017, 466695, 549663, 916105, 1400085, 1648989, 2748315, 4946967, 8244945, 14840901, 24734835, 74204505]

約数ペア:

[(1, 74204505), (3, 24734835), (5, 14840901), (9, 8244945), (15, 4946967), (27, 2748315), (45, 1648989), (53, 1400085), (81, 916105), (135, 549663), (159, 466695), (265, 280017), (405, 183221), (477, 155565), (795, 93339), (1431, 51855), (2385, 31113), (3457, 21465), (4293, 17285), (7155, 10371)]