13138875

素因数分解:

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

素因数の和:270

約数の個数: 64

約数和(自身を含む): 25833600

約数和(自身を除く): 12694725

約数列:

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

約数ペア:

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