39607875

素因数分解:

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

素因数の和:166

約数の個数: 96

約数和(自身を含む): 80308800

約数和(自身を除く): 40700925

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 109, 125, 153, 171, 225, 255, 285, 323, 327, 375, 425, 475, 545, 765, 855, 969, 981, 1125, 1275, 1425, 1615, 1635, 1853, 2071, 2125, 2375, 2725, 2907, 3825, 4275, 4845, 4905, 5559, 6213, 6375, 7125, 8075, 8175, 9265, 10355, 13625, 14535, 16677, 18639, 19125, 21375, 24225, 24525, 27795, 31065, 35207, 40375, 40875, 46325, 51775, 72675, 83385, 93195, 105621, 121125, 122625, 138975, 155325, 176035, 231625, 258875, 316863, 363375, 416925, 465975, 528105, 694875, 776625, 880175, 1584315, 2084625, 2329875, 2640525, 4400875, 7921575, 13202625, 39607875]

約数ペア:

[(1, 39607875), (3, 13202625), (5, 7921575), (9, 4400875), (15, 2640525), (17, 2329875), (19, 2084625), (25, 1584315), (45, 880175), (51, 776625), (57, 694875), (75, 528105), (85, 465975), (95, 416925), (109, 363375), (125, 316863), (153, 258875), (171, 231625), (225, 176035), (255, 155325), (285, 138975), (323, 122625), (327, 121125), (375, 105621), (425, 93195), (475, 83385), (545, 72675), (765, 51775), (855, 46325), (969, 40875), (981, 40375), (1125, 35207), (1275, 31065), (1425, 27795), (1615, 24525), (1635, 24225), (1853, 21375), (2071, 19125), (2125, 18639), (2375, 16677), (2725, 14535), (2907, 13625), (3825, 10355), (4275, 9265), (4845, 8175), (4905, 8075), (5559, 7125), (6213, 6375)]