305640705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{10607}}^1$

素因数の和:10745

約数の個数: 32

約数和(自身を含む): 522422784

約数和(自身を除く): 216782079

約数列:

[1, 3, 5, 15, 17, 51, 85, 113, 255, 339, 565, 1695, 1921, 5763, 9605, 10607, 28815, 31821, 53035, 159105, 180319, 540957, 901595, 1198591, 2704785, 3595773, 5992955, 17978865, 20376047, 61128141, 101880235, 305640705]

約数ペア:

[(1, 305640705), (3, 101880235), (5, 61128141), (15, 20376047), (17, 17978865), (51, 5992955), (85, 3595773), (113, 2704785), (255, 1198591), (339, 901595), (565, 540957), (1695, 180319), (1921, 159105), (5763, 53035), (9605, 31821), (10607, 28815)]