9851025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 17776640

約数和(自身を除く): 7925615

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 223, 285, 465, 475, 589, 669, 775, 1115, 1425, 1767, 2325, 2945, 3345, 4237, 5575, 6913, 8835, 12711, 14725, 16725, 20739, 21185, 34565, 44175, 63555, 103695, 105925, 131347, 172825, 317775, 394041, 518475, 656735, 1970205, 3283675, 9851025]

約数ペア:

[(1, 9851025), (3, 3283675), (5, 1970205), (15, 656735), (19, 518475), (25, 394041), (31, 317775), (57, 172825), (75, 131347), (93, 105925), (95, 103695), (155, 63555), (223, 44175), (285, 34565), (465, 21185), (475, 20739), (589, 16725), (669, 14725), (775, 12711), (1115, 8835), (1425, 6913), (1767, 5575), (2325, 4237), (2945, 3345)]