56237445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 116049024

約数和(自身を除く): 59811579

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 41, 45, 51, 55, 85, 99, 123, 153, 163, 165, 187, 205, 255, 369, 451, 489, 495, 561, 615, 697, 765, 815, 935, 1353, 1467, 1683, 1793, 1845, 2091, 2255, 2445, 2771, 2805, 3485, 4059, 5379, 6273, 6683, 6765, 7335, 7667, 8313, 8415, 8965, 10455, 13855, 16137, 20049, 20295, 23001, 24939, 26895, 30481, 31365, 33415, 38335, 41565, 60147, 69003, 73513, 80685, 91443, 100245, 113611, 115005, 124695, 152405, 220539, 274329, 300735, 340833, 345015, 367565, 457215, 568055, 661617, 1022499, 1102695, 1249721, 1371645, 1704165, 3308085, 3749163, 5112495, 6248605, 11247489, 18745815, 56237445]

約数ペア:

[(1, 56237445), (3, 18745815), (5, 11247489), (9, 6248605), (11, 5112495), (15, 3749163), (17, 3308085), (33, 1704165), (41, 1371645), (45, 1249721), (51, 1102695), (55, 1022499), (85, 661617), (99, 568055), (123, 457215), (153, 367565), (163, 345015), (165, 340833), (187, 300735), (205, 274329), (255, 220539), (369, 152405), (451, 124695), (489, 115005), (495, 113611), (561, 100245), (615, 91443), (697, 80685), (765, 73513), (815, 69003), (935, 60147), (1353, 41565), (1467, 38335), (1683, 33415), (1793, 31365), (1845, 30481), (2091, 26895), (2255, 24939), (2445, 23001), (2771, 20295), (2805, 20049), (3485, 16137), (4059, 13855), (5379, 10455), (6273, 8965), (6683, 8415), (6765, 8313), (7335, 7667)]