1378034975

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{21727}}^1$

素因数の和:21839

約数の個数: 24

約数和(自身を含む): 1778219520

約数和(自身を除く): 400184545

約数列:

[1, 5, 25, 43, 59, 215, 295, 1075, 1475, 2537, 12685, 21727, 63425, 108635, 543175, 934261, 1281893, 4671305, 6409465, 23356525, 32047325, 55121399, 275606995, 1378034975]

約数ペア:

[(1, 1378034975), (5, 275606995), (25, 55121399), (43, 32047325), (59, 23356525), (215, 6409465), (295, 4671305), (1075, 1281893), (1475, 934261), (2537, 543175), (12685, 108635), (21727, 63425)]