202182795

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{63281}}^1$

素因数の和:63363

約数の個数: 24

約数和(自身を含む): 355391712

約数和(自身を除く): 153208917

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 63281, 189843, 316405, 569529, 949215, 2847645, 4492951, 13478853, 22464755, 40436559, 67394265, 202182795]

約数ペア:

[(1, 202182795), (3, 67394265), (5, 40436559), (9, 22464755), (15, 13478853), (45, 4492951), (71, 2847645), (213, 949215), (355, 569529), (639, 316405), (1065, 189843), (3195, 63281)]