71319953385

素因数分解:

$3^3\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{398113}}^1$

素因数の和:399454

約数の個数: 32

約数和(自身を含む): 126886894080

約数和(自身を除く): 55566940695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1327, 3981, 6635, 11943, 19905, 35829, 59715, 179145, 398113, 1194339, 1990565, 3583017, 5971695, 10749051, 17915085, 53745255, 528295951, 1584887853, 2641479755, 4754663559, 7924439265, 14263990677, 23773317795, 71319953385]

約数ペア:

[(1, 71319953385), (3, 23773317795), (5, 14263990677), (9, 7924439265), (15, 4754663559), (27, 2641479755), (45, 1584887853), (135, 528295951), (1327, 53745255), (3981, 17915085), (6635, 10749051), (11943, 5971695), (19905, 3583017), (35829, 1990565), (59715, 1194339), (179145, 398113)]