313864845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3779}}^1$

素因数の和:3914

約数の個数: 48

約数和(自身を含む): 589498560

約数和(自身を除く): 275633715

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 113, 147, 245, 339, 565, 735, 791, 1695, 2373, 3779, 3955, 5537, 11337, 11865, 16611, 18895, 26453, 27685, 56685, 79359, 83055, 132265, 185171, 396795, 427027, 555513, 925855, 1281081, 2135135, 2777565, 2989189, 6405405, 8967567, 14945945, 20924323, 44837835, 62772969, 104621615, 313864845]

約数ペア:

[(1, 313864845), (3, 104621615), (5, 62772969), (7, 44837835), (15, 20924323), (21, 14945945), (35, 8967567), (49, 6405405), (105, 2989189), (113, 2777565), (147, 2135135), (245, 1281081), (339, 925855), (565, 555513), (735, 427027), (791, 396795), (1695, 185171), (2373, 132265), (3779, 83055), (3955, 79359), (5537, 56685), (11337, 27685), (11865, 26453), (16611, 18895)]