109200015

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 201801600

約数和(自身を除く): 92601585

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 109, 123, 135, 181, 205, 327, 369, 543, 545, 615, 905, 981, 1107, 1629, 1635, 1845, 2715, 2943, 4469, 4887, 4905, 5535, 7421, 8145, 13407, 14715, 19729, 22263, 22345, 24435, 37105, 40221, 59187, 66789, 67035, 98645, 111315, 120663, 177561, 200367, 201105, 295935, 333945, 532683, 603315, 808889, 887805, 1001835, 2426667, 2663415, 4044445, 7280001, 12133335, 21840003, 36400005, 109200015]

約数ペア:

[(1, 109200015), (3, 36400005), (5, 21840003), (9, 12133335), (15, 7280001), (27, 4044445), (41, 2663415), (45, 2426667), (109, 1001835), (123, 887805), (135, 808889), (181, 603315), (205, 532683), (327, 333945), (369, 295935), (543, 201105), (545, 200367), (615, 177561), (905, 120663), (981, 111315), (1107, 98645), (1629, 67035), (1635, 66789), (1845, 59187), (2715, 40221), (2943, 37105), (4469, 24435), (4887, 22345), (4905, 22263), (5535, 19729), (7421, 14715), (8145, 13407)]