51618750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{2753}}^1$

素因数の和:2783

約数の個数: 48

約数和(自身を含む): 129085488

約数和(自身を除く): 77466738

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 2753, 3125, 3750, 5506, 6250, 8259, 9375, 13765, 16518, 18750, 27530, 41295, 68825, 82590, 137650, 206475, 344125, 412950, 688250, 1032375, 1720625, 2064750, 3441250, 5161875, 8603125, 10323750, 17206250, 25809375, 51618750]

約数ペア:

[(1, 51618750), (2, 25809375), (3, 17206250), (5, 10323750), (6, 8603125), (10, 5161875), (15, 3441250), (25, 2064750), (30, 1720625), (50, 1032375), (75, 688250), (125, 412950), (150, 344125), (250, 206475), (375, 137650), (625, 82590), (750, 68825), (1250, 41295), (1875, 27530), (2753, 18750), (3125, 16518), (3750, 13765), (5506, 9375), (6250, 8259)]