39416625

素因数分解:

$3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:273

約数の個数: 80

約数和(自身を含む): 78146640

約数和(自身を除く): 38730015

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 125, 135, 153, 225, 229, 255, 375, 405, 425, 459, 675, 687, 765, 1125, 1145, 1275, 1377, 2025, 2061, 2125, 2295, 3375, 3435, 3825, 3893, 5725, 6183, 6375, 6885, 10125, 10305, 11475, 11679, 17175, 18549, 19125, 19465, 28625, 30915, 34425, 35037, 51525, 57375, 58395, 85875, 92745, 97325, 105111, 154575, 172125, 175185, 257625, 291975, 315333, 463725, 486625, 525555, 772875, 875925, 1459875, 1576665, 2318625, 2627775, 4379625, 7883325, 13138875, 39416625]

約数ペア:

[(1, 39416625), (3, 13138875), (5, 7883325), (9, 4379625), (15, 2627775), (17, 2318625), (25, 1576665), (27, 1459875), (45, 875925), (51, 772875), (75, 525555), (81, 486625), (85, 463725), (125, 315333), (135, 291975), (153, 257625), (225, 175185), (229, 172125), (255, 154575), (375, 105111), (405, 97325), (425, 92745), (459, 85875), (675, 58395), (687, 57375), (765, 51525), (1125, 35037), (1145, 34425), (1275, 30915), (1377, 28625), (2025, 19465), (2061, 19125), (2125, 18549), (2295, 17175), (3375, 11679), (3435, 11475), (3825, 10305), (3893, 10125), (5725, 6885), (6183, 6375)]