202110525

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 389558400

約数和(自身を除く): 187447875

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 67, 75, 109, 123, 135, 201, 205, 225, 327, 335, 369, 545, 603, 615, 675, 981, 1005, 1025, 1107, 1635, 1675, 1809, 1845, 2725, 2747, 2943, 3015, 3075, 4469, 4905, 5025, 5535, 7303, 8175, 8241, 9045, 9225, 13407, 13735, 14715, 15075, 21909, 22345, 24525, 24723, 27675, 36515, 40221, 41205, 45225, 65727, 67035, 68675, 73575, 74169, 109545, 111725, 120663, 123615, 182575, 197181, 201105, 206025, 299423, 328635, 335175, 370845, 547725, 603315, 618075, 898269, 985905, 1005525, 1497115, 1643175, 1854225, 2694807, 3016575, 4491345, 4929525, 7485575, 8084421, 13474035, 22456725, 40422105, 67370175, 202110525]

約数ペア:

[(1, 202110525), (3, 67370175), (5, 40422105), (9, 22456725), (15, 13474035), (25, 8084421), (27, 7485575), (41, 4929525), (45, 4491345), (67, 3016575), (75, 2694807), (109, 1854225), (123, 1643175), (135, 1497115), (201, 1005525), (205, 985905), (225, 898269), (327, 618075), (335, 603315), (369, 547725), (545, 370845), (603, 335175), (615, 328635), (675, 299423), (981, 206025), (1005, 201105), (1025, 197181), (1107, 182575), (1635, 123615), (1675, 120663), (1809, 111725), (1845, 109545), (2725, 74169), (2747, 73575), (2943, 68675), (3015, 67035), (3075, 65727), (4469, 45225), (4905, 41205), (5025, 40221), (5535, 36515), (7303, 27675), (8175, 24723), (8241, 24525), (9045, 22345), (9225, 21909), (13407, 15075), (13735, 14715)]