42543375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 85263360

約数和(自身を除く): 42719985

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 125, 133, 175, 285, 375, 399, 475, 525, 665, 853, 875, 1425, 1995, 2375, 2559, 2625, 3325, 4265, 5971, 7125, 9975, 12795, 16207, 16625, 17913, 21325, 29855, 48621, 49875, 63975, 81035, 89565, 106625, 113449, 149275, 243105, 319875, 340347, 405175, 447825, 567245, 746375, 1215525, 1701735, 2025875, 2239125, 2836225, 6077625, 8508675, 14181125, 42543375]

約数ペア:

[(1, 42543375), (3, 14181125), (5, 8508675), (7, 6077625), (15, 2836225), (19, 2239125), (21, 2025875), (25, 1701735), (35, 1215525), (57, 746375), (75, 567245), (95, 447825), (105, 405175), (125, 340347), (133, 319875), (175, 243105), (285, 149275), (375, 113449), (399, 106625), (475, 89565), (525, 81035), (665, 63975), (853, 49875), (875, 48621), (1425, 29855), (1995, 21325), (2375, 17913), (2559, 16625), (2625, 16207), (3325, 12795), (4265, 9975), (5971, 7125)]