385226925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 661291008

約数和(自身を除く): 276064083

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 223, 465, 669, 743, 775, 1115, 2229, 2325, 3345, 3715, 5575, 6913, 11145, 16725, 18575, 20739, 23033, 34565, 55725, 69099, 103695, 115165, 165689, 172825, 345495, 497067, 518475, 575825, 828445, 1727475, 2485335, 4142225, 5136359, 12426675, 15409077, 25681795, 77045385, 128408975, 385226925]

約数ペア:

[(1, 385226925), (3, 128408975), (5, 77045385), (15, 25681795), (25, 15409077), (31, 12426675), (75, 5136359), (93, 4142225), (155, 2485335), (223, 1727475), (465, 828445), (669, 575825), (743, 518475), (775, 497067), (1115, 345495), (2229, 172825), (2325, 165689), (3345, 115165), (3715, 103695), (5575, 69099), (6913, 55725), (11145, 34565), (16725, 23033), (18575, 20739)]