557175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 1071360

約数和(自身を除く): 514185

約数列:

[1, 3, 5, 15, 17, 19, 23, 25, 51, 57, 69, 75, 85, 95, 115, 255, 285, 323, 345, 391, 425, 437, 475, 575, 969, 1173, 1275, 1311, 1425, 1615, 1725, 1955, 2185, 4845, 5865, 6555, 7429, 8075, 9775, 10925, 22287, 24225, 29325, 32775, 37145, 111435, 185725, 557175]

約数ペア:

[(1, 557175), (3, 185725), (5, 111435), (15, 37145), (17, 32775), (19, 29325), (23, 24225), (25, 22287), (51, 10925), (57, 9775), (69, 8075), (75, 7429), (85, 6555), (95, 5865), (115, 4845), (255, 2185), (285, 1955), (323, 1725), (345, 1615), (391, 1425), (425, 1311), (437, 1275), (475, 1173), (575, 969)]