305642513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 356227200

約数和(自身を除く): 50584687

約数列:

[1, 11, 29, 61, 113, 139, 319, 671, 1243, 1529, 1769, 3277, 4031, 6893, 8479, 15707, 19459, 36047, 44341, 75823, 93269, 172777, 199897, 245891, 455503, 958127, 2198867, 2704801, 5010533, 10539397, 27785683, 305642513]

約数ペア:

[(1, 305642513), (11, 27785683), (29, 10539397), (61, 5010533), (113, 2704801), (139, 2198867), (319, 958127), (671, 455503), (1243, 245891), (1529, 199897), (1769, 172777), (3277, 93269), (4031, 75823), (6893, 44341), (8479, 36047), (15707, 19459)]