67871745

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52009}}^1$

素因数の和:52049

約数の個数: 24

約数和(自身を含む): 121703400

約数和(自身を除く): 53831655

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 52009, 156027, 260045, 468081, 780135, 1508261, 2340405, 4524783, 7541305, 13574349, 22623915, 67871745]

約数ペア:

[(1, 67871745), (3, 22623915), (5, 13574349), (9, 7541305), (15, 4524783), (29, 2340405), (45, 1508261), (87, 780135), (145, 468081), (261, 260045), (435, 156027), (1305, 52009)]