87953215

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 124452864

約数和(自身を除く): 36499649

約数列:

[1, 5, 7, 35, 47, 127, 235, 329, 421, 635, 889, 1645, 2105, 2947, 4445, 5969, 14735, 19787, 29845, 41783, 53467, 98935, 138509, 208915, 267335, 374269, 692545, 1871345, 2512949, 12564745, 17590643, 87953215]

約数ペア:

[(1, 87953215), (5, 17590643), (7, 12564745), (35, 2512949), (47, 1871345), (127, 692545), (235, 374269), (329, 267335), (421, 208915), (635, 138509), (889, 98935), (1645, 53467), (2105, 41783), (2947, 29845), (4445, 19787), (5969, 14735)]