28941395

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 42467328

約数和(自身を除く): 13525933

約数列:

[1, 5, 7, 17, 35, 85, 119, 127, 383, 595, 635, 889, 1915, 2159, 2681, 4445, 6511, 10795, 13405, 15113, 32555, 45577, 48641, 75565, 227885, 243205, 340487, 826897, 1702435, 4134485, 5788279, 28941395]

約数ペア:

[(1, 28941395), (5, 5788279), (7, 4134485), (17, 1702435), (35, 826897), (85, 340487), (119, 243205), (127, 227885), (383, 75565), (595, 48641), (635, 45577), (889, 32555), (1915, 15113), (2159, 13405), (2681, 10795), (4445, 6511)]