83887945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 113356800

約数和(自身を除く): 29468855

約数列:

[1, 5, 17, 19, 85, 95, 127, 323, 409, 635, 1615, 2045, 2159, 2413, 6953, 7771, 10795, 12065, 34765, 38855, 41021, 51943, 132107, 205105, 259715, 660535, 883031, 986917, 4415155, 4934585, 16777589, 83887945]

約数ペア:

[(1, 83887945), (5, 16777589), (17, 4934585), (19, 4415155), (85, 986917), (95, 883031), (127, 660535), (323, 259715), (409, 205105), (635, 132107), (1615, 51943), (2045, 41021), (2159, 38855), (2413, 34765), (6953, 12065), (7771, 10795)]