15704175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 27989280

約数和(自身を除く): 12285105

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 109, 113, 255, 327, 339, 425, 545, 565, 1275, 1635, 1695, 1853, 1921, 2725, 2825, 5559, 5763, 8175, 8475, 9265, 9605, 12317, 27795, 28815, 36951, 46325, 48025, 61585, 138975, 144075, 184755, 209389, 307925, 628167, 923775, 1046945, 3140835, 5234725, 15704175]

約数ペア:

[(1, 15704175), (3, 5234725), (5, 3140835), (15, 1046945), (17, 923775), (25, 628167), (51, 307925), (75, 209389), (85, 184755), (109, 144075), (113, 138975), (255, 61585), (327, 48025), (339, 46325), (425, 36951), (545, 28815), (565, 27795), (1275, 12317), (1635, 9605), (1695, 9265), (1853, 8475), (1921, 8175), (2725, 5763), (2825, 5559)]