26415645

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 43752960

約数和(自身を除く): 17337315

約数列:

[1, 3, 5, 15, 47, 89, 141, 235, 267, 421, 445, 705, 1263, 1335, 2105, 4183, 6315, 12549, 19787, 20915, 37469, 59361, 62745, 98935, 112407, 187345, 296805, 562035, 1761043, 5283129, 8805215, 26415645]

約数ペア:

[(1, 26415645), (3, 8805215), (5, 5283129), (15, 1761043), (47, 562035), (89, 296805), (141, 187345), (235, 112407), (267, 98935), (421, 62745), (445, 59361), (705, 37469), (1263, 20915), (1335, 19787), (2105, 12549), (4183, 6315)]