250849875

素因数分解:

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

素因数の和:182

約数の個数: 96

約数和(自身を含む): 470733120

約数和(自身を除く): 219883245

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 109, 125, 255, 285, 323, 327, 361, 375, 425, 475, 545, 969, 1083, 1275, 1425, 1615, 1635, 1805, 1853, 2071, 2125, 2375, 2725, 4845, 5415, 5559, 6137, 6213, 6375, 7125, 8075, 8175, 9025, 9265, 10355, 13625, 18411, 24225, 27075, 27795, 30685, 31065, 35207, 39349, 40375, 40875, 45125, 46325, 51775, 92055, 105621, 118047, 121125, 135375, 138975, 153425, 155325, 176035, 196745, 231625, 258875, 460275, 528105, 590235, 668933, 694875, 767125, 776625, 880175, 983725, 2006799, 2301375, 2640525, 2951175, 3344665, 4400875, 4918625, 10033995, 13202625, 14755875, 16723325, 50169975, 83616625, 250849875]

約数ペア:

[(1, 250849875), (3, 83616625), (5, 50169975), (15, 16723325), (17, 14755875), (19, 13202625), (25, 10033995), (51, 4918625), (57, 4400875), (75, 3344665), (85, 2951175), (95, 2640525), (109, 2301375), (125, 2006799), (255, 983725), (285, 880175), (323, 776625), (327, 767125), (361, 694875), (375, 668933), (425, 590235), (475, 528105), (545, 460275), (969, 258875), (1083, 231625), (1275, 196745), (1425, 176035), (1615, 155325), (1635, 153425), (1805, 138975), (1853, 135375), (2071, 121125), (2125, 118047), (2375, 105621), (2725, 92055), (4845, 51775), (5415, 46325), (5559, 45125), (6137, 40875), (6213, 40375), (6375, 39349), (7125, 35207), (8075, 31065), (8175, 30685), (9025, 27795), (9265, 27075), (10355, 24225), (13625, 18411)]