27204165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 51150528

約数和(自身を除く): 23946363

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 827, 1935, 2193, 2481, 3655, 4135, 6579, 7443, 10965, 12405, 14059, 32895, 35561, 37215, 42177, 70295, 106683, 126531, 177805, 210885, 320049, 533415, 604537, 632655, 1600245, 1813611, 3022685, 5440833, 9068055, 27204165]

約数ペア:

[(1, 27204165), (3, 9068055), (5, 5440833), (9, 3022685), (15, 1813611), (17, 1600245), (43, 632655), (45, 604537), (51, 533415), (85, 320049), (129, 210885), (153, 177805), (215, 126531), (255, 106683), (387, 70295), (645, 42177), (731, 37215), (765, 35561), (827, 32895), (1935, 14059), (2193, 12405), (2481, 10965), (3655, 7443), (4135, 6579)]