2647875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 4612608

約数和(自身を除く): 1964733

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 307, 345, 375, 575, 921, 1535, 1725, 2875, 4605, 7061, 7675, 8625, 21183, 23025, 35305, 38375, 105915, 115125, 176525, 529575, 882625, 2647875]

約数ペア:

[(1, 2647875), (3, 882625), (5, 529575), (15, 176525), (23, 115125), (25, 105915), (69, 38375), (75, 35305), (115, 23025), (125, 21183), (307, 8625), (345, 7675), (375, 7061), (575, 4605), (921, 2875), (1535, 1725)]