71917425

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{3851}}^1$

素因数の和:3950

約数の個数: 36

約数和(自身を含む): 130397904

約数和(自身を除く): 58480479

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 747, 1245, 2075, 3735, 3851, 6225, 11553, 18675, 19255, 34659, 57765, 96275, 173295, 288825, 319633, 866475, 958899, 1598165, 2876697, 4794495, 7990825, 14383485, 23972475, 71917425]

約数ペア:

[(1, 71917425), (3, 23972475), (5, 14383485), (9, 7990825), (15, 4794495), (25, 2876697), (45, 1598165), (75, 958899), (83, 866475), (225, 319633), (249, 288825), (415, 173295), (747, 96275), (1245, 57765), (2075, 34659), (3735, 19255), (3851, 18675), (6225, 11553)]