26933355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 52681200

約数和(自身を除く): 25747845

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 109, 153, 171, 255, 285, 289, 323, 327, 545, 765, 855, 867, 969, 981, 1445, 1615, 1635, 1853, 2071, 2601, 2907, 4335, 4845, 4905, 5491, 5559, 6213, 9265, 10355, 13005, 14535, 16473, 16677, 18639, 27455, 27795, 31065, 31501, 35207, 49419, 82365, 83385, 93195, 94503, 105621, 157505, 176035, 247095, 283509, 316863, 472515, 528105, 598519, 1417545, 1584315, 1795557, 2992595, 5386671, 8977785, 26933355]

約数ペア:

[(1, 26933355), (3, 8977785), (5, 5386671), (9, 2992595), (15, 1795557), (17, 1584315), (19, 1417545), (45, 598519), (51, 528105), (57, 472515), (85, 316863), (95, 283509), (109, 247095), (153, 176035), (171, 157505), (255, 105621), (285, 94503), (289, 93195), (323, 83385), (327, 82365), (545, 49419), (765, 35207), (855, 31501), (867, 31065), (969, 27795), (981, 27455), (1445, 18639), (1615, 16677), (1635, 16473), (1853, 14535), (2071, 13005), (2601, 10355), (2907, 9265), (4335, 6213), (4845, 5559), (4905, 5491)]