73689345

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3433}}^1$

素因数の和:3503

約数の個数: 40

約数和(自身を含む): 134626536

約数和(自身を除く): 60937191

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 3433, 4293, 7155, 10299, 17165, 21465, 30897, 51495, 92691, 154485, 181949, 278073, 463455, 545847, 909745, 1390365, 1637541, 2729235, 4912623, 8187705, 14737869, 24563115, 73689345]

約数ペア:

[(1, 73689345), (3, 24563115), (5, 14737869), (9, 8187705), (15, 4912623), (27, 2729235), (45, 1637541), (53, 1390365), (81, 909745), (135, 545847), (159, 463455), (265, 278073), (405, 181949), (477, 154485), (795, 92691), (1431, 51495), (2385, 30897), (3433, 21465), (4293, 17165), (7155, 10299)]