147648315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15649}}^1$

素因数の和:15711

約数の個数: 32

約数和(自身を含む): 256910400

約数和(自身を除く): 109262085

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 15649, 46947, 78245, 234735, 266033, 579013, 798099, 1330165, 1737039, 2895065, 3990495, 8685195, 9843221, 29529663, 49216105, 147648315]

約数ペア:

[(1, 147648315), (3, 49216105), (5, 29529663), (15, 9843221), (17, 8685195), (37, 3990495), (51, 2895065), (85, 1737039), (111, 1330165), (185, 798099), (255, 579013), (555, 266033), (629, 234735), (1887, 78245), (3145, 46947), (9435, 15649)]