77742445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 111227328

約数和(自身を除く): 33484883

約数列:

[1, 5, 11, 17, 55, 67, 73, 85, 187, 289, 335, 365, 737, 803, 935, 1139, 1241, 1445, 3179, 3685, 4015, 4891, 5695, 6205, 12529, 13651, 15895, 19363, 21097, 24455, 53801, 62645, 68255, 83147, 96815, 105485, 212993, 232067, 269005, 415735, 914617, 1064965, 1160335, 1413499, 4573085, 7067495, 15548489, 77742445]

約数ペア:

[(1, 77742445), (5, 15548489), (11, 7067495), (17, 4573085), (55, 1413499), (67, 1160335), (73, 1064965), (85, 914617), (187, 415735), (289, 269005), (335, 232067), (365, 212993), (737, 105485), (803, 96815), (935, 83147), (1139, 68255), (1241, 62645), (1445, 53801), (3179, 24455), (3685, 21097), (4015, 19363), (4891, 15895), (5695, 13651), (6205, 12529)]