82131915

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 136584000

約数和(自身を除く): 54452085

約数列:

[1, 3, 5, 15, 29, 87, 145, 349, 435, 541, 1047, 1623, 1745, 2705, 5235, 8115, 10121, 15689, 30363, 47067, 50605, 78445, 151815, 188809, 235335, 566427, 944045, 2832135, 5475461, 16426383, 27377305, 82131915]

約数ペア:

[(1, 82131915), (3, 27377305), (5, 16426383), (15, 5475461), (29, 2832135), (87, 944045), (145, 566427), (349, 235335), (435, 188809), (541, 151815), (1047, 78445), (1623, 50605), (1745, 47067), (2705, 30363), (5235, 15689), (8115, 10121)]