73974945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9539}}^1$

素因数の和:9605

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 57906015

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 7755, 9539, 28617, 47695, 104929, 143085, 314787, 448333, 524645, 1344999, 1573935, 2241665, 4931663, 6724995, 14794989, 24658315, 73974945]

約数ペア:

[(1, 73974945), (3, 24658315), (5, 14794989), (11, 6724995), (15, 4931663), (33, 2241665), (47, 1573935), (55, 1344999), (141, 524645), (165, 448333), (235, 314787), (517, 143085), (705, 104929), (1551, 47695), (2585, 28617), (7755, 9539)]