23658135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 42464736

約数和(自身を除く): 18806601

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 257, 285, 323, 361, 771, 969, 1083, 1285, 1615, 1805, 3855, 4369, 4845, 4883, 5415, 6137, 13107, 14649, 18411, 21845, 24415, 30685, 65535, 73245, 83011, 92055, 92777, 249033, 278331, 415055, 463885, 1245165, 1391655, 1577209, 4731627, 7886045, 23658135]

約数ペア:

[(1, 23658135), (3, 7886045), (5, 4731627), (15, 1577209), (17, 1391655), (19, 1245165), (51, 463885), (57, 415055), (85, 278331), (95, 249033), (255, 92777), (257, 92055), (285, 83011), (323, 73245), (361, 65535), (771, 30685), (969, 24415), (1083, 21845), (1285, 18411), (1615, 14649), (1805, 13107), (3855, 6137), (4369, 5415), (4845, 4883)]