57553245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3322

約数の個数: 48

約数和(自身を含む): 110253312

約数和(自身を除く): 52700067

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3271, 3519, 5865, 9813, 16355, 17595, 29439, 49065, 55607, 75233, 147195, 166821, 225699, 278035, 376165, 500463, 677097, 834105, 1128495, 1278961, 2502315, 3385485, 3836883, 6394805, 11510649, 19184415, 57553245]

約数ペア:

[(1, 57553245), (3, 19184415), (5, 11510649), (9, 6394805), (15, 3836883), (17, 3385485), (23, 2502315), (45, 1278961), (51, 1128495), (69, 834105), (85, 677097), (115, 500463), (153, 376165), (207, 278035), (255, 225699), (345, 166821), (391, 147195), (765, 75233), (1035, 55607), (1173, 49065), (1955, 29439), (3271, 17595), (3519, 16355), (5865, 9813)]