2449375245

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1265827}}^1$

素因数の和:1265881

約数の個数: 24

約数和(自身を含む): 4344321696

約数和(自身を除く): 1894946451

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 1265827, 3797481, 6329135, 11392443, 18987405, 54430561, 56962215, 163291683, 272152805, 489875049, 816458415, 2449375245]

約数ペア:

[(1, 2449375245), (3, 816458415), (5, 489875049), (9, 272152805), (15, 163291683), (43, 56962215), (45, 54430561), (129, 18987405), (215, 11392443), (387, 6329135), (645, 3797481), (1935, 1265827)]