84344175

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^2\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 54

約数和(自身を含む): 155538656

約数和(自身を除く): 71194481

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 223, 225, 369, 615, 669, 1025, 1115, 1681, 1845, 2007, 3075, 3345, 5043, 5575, 8405, 9143, 9225, 10035, 15129, 16725, 25215, 27429, 42025, 45715, 50175, 75645, 82287, 126075, 137145, 228575, 374863, 378225, 411435, 685725, 1124589, 1874315, 2057175, 3373767, 5622945, 9371575, 16868835, 28114725, 84344175]

約数ペア:

[(1, 84344175), (3, 28114725), (5, 16868835), (9, 9371575), (15, 5622945), (25, 3373767), (41, 2057175), (45, 1874315), (75, 1124589), (123, 685725), (205, 411435), (223, 378225), (225, 374863), (369, 228575), (615, 137145), (669, 126075), (1025, 82287), (1115, 75645), (1681, 50175), (1845, 45715), (2007, 42025), (3075, 27429), (3345, 25215), (5043, 16725), (5575, 15129), (8405, 10035), (9143, 9225)]