189611965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 250573824

約数和(自身を除く): 60961859

約数列:

[1, 5, 17, 31, 85, 155, 227, 317, 527, 1135, 1585, 2635, 3859, 5389, 7037, 9827, 19295, 26945, 35185, 49135, 71959, 119629, 167059, 359795, 598145, 835295, 1223303, 2230729, 6116515, 11153645, 37922393, 189611965]

約数ペア:

[(1, 189611965), (5, 37922393), (17, 11153645), (31, 6116515), (85, 2230729), (155, 1223303), (227, 835295), (317, 598145), (527, 359795), (1135, 167059), (1585, 119629), (2635, 71959), (3859, 49135), (5389, 35185), (7037, 26945), (9827, 19295)]