128669625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{16339}}^1$

素因数の和:16367

約数の個数: 48

約数和(自身を含む): 265100160

約数和(自身を除く): 136430535

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 16339, 49017, 81695, 114373, 147051, 245085, 343119, 408475, 571865, 735255, 1029357, 1225425, 1715595, 2042375, 2859325, 3676275, 5146785, 6127125, 8577975, 14296625, 18381375, 25733925, 42889875, 128669625]

約数ペア:

[(1, 128669625), (3, 42889875), (5, 25733925), (7, 18381375), (9, 14296625), (15, 8577975), (21, 6127125), (25, 5146785), (35, 3676275), (45, 2859325), (63, 2042375), (75, 1715595), (105, 1225425), (125, 1029357), (175, 735255), (225, 571865), (315, 408475), (375, 343119), (525, 245085), (875, 147051), (1125, 114373), (1575, 81695), (2625, 49017), (7875, 16339)]