615315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 1105920

約数和(自身を除く): 490605

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 127, 255, 285, 323, 381, 635, 969, 1615, 1905, 2159, 2413, 4845, 6477, 7239, 10795, 12065, 32385, 36195, 41021, 123063, 205105, 615315]

約数ペア:

[(1, 615315), (3, 205105), (5, 123063), (15, 41021), (17, 36195), (19, 32385), (51, 12065), (57, 10795), (85, 7239), (95, 6477), (127, 4845), (255, 2413), (285, 2159), (323, 1905), (381, 1615), (635, 969)]