154865325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5281}}^1$

素因数の和:5334

約数の個数: 48

約数和(自身を含む): 282946176

約数和(自身を除く): 128080851

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 5281, 5865, 9775, 15843, 26405, 29325, 79215, 89777, 121463, 132025, 269331, 364389, 396075, 448885, 607315, 1346655, 1821945, 2064871, 2244425, 3036575, 6194613, 6733275, 9109725, 10324355, 30973065, 51621775, 154865325]

約数ペア:

[(1, 154865325), (3, 51621775), (5, 30973065), (15, 10324355), (17, 9109725), (23, 6733275), (25, 6194613), (51, 3036575), (69, 2244425), (75, 2064871), (85, 1821945), (115, 1346655), (255, 607315), (345, 448885), (391, 396075), (425, 364389), (575, 269331), (1173, 132025), (1275, 121463), (1725, 89777), (1955, 79215), (5281, 29325), (5865, 26405), (9775, 15843)]